N52 primary cat delete. Bimmerpost ☰ Model Selection.
N52 primary cat delete. Aucun commentaire: Enregistrer un commentaire.
N52 primary cat delete Location: PR. 0L, BMW E91 N52 3. Would the secondary cat delete be louder than adding an IPE F1 X pipe? RWD 528i N52. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations I had the secondary cat and muffler delete done and the car sounded great, but I wanted more pops and burbles. You can do this by buying catless headers (specific for RHD cars, LHD headers don't fit our cars). If they are throwing codes your cats may have chased one too many mice. The 325i is very heavy compared to the Toyota Altis, that is why it is faster by . For some reason, a lot of people on this sub think that if its not a 335i or M3 then you shouldn’t touch the exhaust because “it sounds like shit”. I essentially am looking for a way to return to the OEM belt routing without having to replace the compressor since my car is on the way out soon. 0sd Diesel Tuning Delete About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Bmw PE + Secondary cat delete on n51 ( Video ) Bimmerpost ☰ Model Selection. Removing the post cat O2 codes from the fault table only removes the SES light. Good for a daily driver. 3K views 1 reply 2 participants last post by Bali Apr 11, 2020. Drives: e92n52 & f15n57. your resonator was tuned by the engineers to make the exhaust note sound the best. You will get more hp gain if you do 2nd cat delete or even primary cat delete. 0. It will make the engine more responsive and should add around 8-15hp for $0. I really wish someone would come up with quality N52 headers with perfect fitment, no hack jobs. 41. Does anybody have either of those 3 setups and care to leave an input of what i should do? :dunno: This has the option of nox delete or primary cat delete. iTrader: so folks running secondary cat and resonator delete I just ordered an AA N52 Signature Exhaust for my 328i. 2020 (10) avril (10) 2016 (1700) Bimmerforums is the preferred online BMW Forum and community for BMW owners. Please let me know your thoughts. I was wondering if the secondary cat would help or should I just do a resonator delete. Tags 128i 130i 325i 328i 330i 525i 528i 530i bmw e60 e90 f10 n51 n52. The cat delete makes it flow better. I heard good reviews about AA and the exhaust in general so I decided to go for it. The DP fix simulates the signals for the post cat O2s and makes the DME think the cats are functioning correctly. Now I want to do secondary cat delete as well, as I just now realized the secondary cat is separate from the primary cat. 00 and a little bit of your time. If you can't afford a nice full exhaust setup from a reputable brand leave the exhaust alone. Colonel . 976. Mike has suggested a primary cat delete with high flow Muffler Delete or Secondary Cat delete - 128i N52. You wont get any sort of check engine light if you remove secondary cats. G42Model Year: You can buy cat back systems, and I suppose they are very efficient, and very expensive. . ". You can find catless headers on eBay for $150 or so, but the pre-cat bung is in the wrong spot and will cause The ECS muffler/resonator delete is a great performance and aesthetic upgrade for any 1 series with an N52! Brand: ES#: 4726295 Mfg#: 030471LA02 Qty: Twisted Steel 304 Stainless Steel Long Tube Header W/ Cat. 5i and am running a p0420. I can physically feel the pressure pulses when the car's in the garage. Reply Do the muffler mod thing and a secondary cat delete Sauce: my old e90 sounded pretty good and it was only loud when you wanted it to be. above 4000rpm, I feel a 6hp increase easy. G42Model Year: 2021 + F44Model Year: 2020 + I just got my primary and secondary cat delete in my 2011 128i N52 and it feels really slow when revving it. and the E90 N51 cars have a unique part number for their primary AND secondary catalytic converters (ULEV I Muffler Delete or Secondary Cat delete - 128i N52. Without the cats the car Well if its anything like the ones found in the M50/M52/S5x motors, then you cant boost the motor really with it connected, it will pressurize the crank case, which is meant to be vented, look at how the older motors had a small breather filter on them, so all the fumes are breathed out of the motor, for emission reasons or more so clean green reasons bmw like all Muffler Delete or Secondary Cat delete - 128i N52. full cooling system refresh, alternator, intake manifold gasket, primary fuel pump, CSB, scavenge air line, fuel filler hose, brake pads and rotors, idler pulleys, final stage resistor, interior refresh seat EWS IMMO Immobilizer Delete Service for: BMW E90 E91 2006 2007 3. He added some baffles to make the cat chamber act like a free flowing muffler. Not really seen any figures from just primary cat delete on stage 2. _____ Insta: @zenshorts 1/25(?) or 1/50(?) 2018 Valencia Orange (M-Performance Edition) BMW 440i xDrive w/ MPPSK I would be very careful if you do any kind of Cat delete because the last thing you want to do is do any mods that would cause your car NA N52: Any replacement My idea is to keep the OEM primary cat shells but replacing the filters with high flow/performance cats. This recedes after 90 sec or so, after the cat pre-heat function is complete. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations; F22 Amuse Trunk/Amuse Front/CF M3 Hood/Hamman Spoiler/Staggered Iconz/Custom Interior/MMW Headers/Straight Pipe/Custom Tune/330 Mani/too much too list. no you cannot pass emissions with primary cat delete. 07-01-2020, 09:42 AM Muffler delete doesn't do anything performance wise. But I also bought a two-step and I've heard that they eat cats so I was looking into deleting my primary also I understand that getting a tune would be the way to go Then do a muffler delete or resonator delete; it should get you what you want for an N52. delete the secondary cat from the inside out, and then separately delete the muffler muffler + resonator delete kit from turner motorsports (~$300), only using the part of the kit for the muffler, and then either gutting the cat or trying to frankenstein the rest of the new pipingin place of the cat (maybe i could sell/scrap it for $$$?) My 2011 E90 328i with muffler and secondary cat delete. Inscription à : Publier les commentaires (Atom) Archives du blog. My Magnaflow Muffler + 2nd Cat Delete N52 Sound. If i just want to remove the secondary do I have to remove the primary as well? Resonator or Secondary Cat delete. It might actually get better, theoretically. the thing i noticed is it sounds more cool when the cat is cold so basically when your engine is cold but if you go hard on your cold engine its bad so i was planning to do a cat delete so it will be a straigtpipe. anyways here is By big demand, I decided to throw a little POV video of what it's like driving my BMW E90 around town with my secondary cat, resonator, and muffler delete. 5 2. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations Secondary cat delete. 323i CA 2007+ 2. I am sure that people with a full PE exhaust Muffler Delete or Secondary Cat delete - 128i N52 Post Reply. Now that I got the tune it's better now in terms of low end torque but the high end is terrible and it seems like it The secondary cat delete (Gut the factory cats) is very easy and only took me about 3 hours total including removal, modifying and reinstall. " Doubts with PE + resonator and/or 2nd cat delete on a 325i N53 Do you have the N52 or N53? The 2nd cat converts the remaining HC, CO and NOx to CO2, H2O, N2 and O2. I made a thread about it if you want to read. 1 My next move is too find someone to gut my primary cats ive been quoted at 650$ due to the tight space and labor to remove em. I have my secondary cats cut out too and it makes the BMW PE sound even better. 0L 2. E81 Delete the primary, it robs a lot more hp than the secondaries. I also have a e46 330ci with muffler and 2 resonators delete and its very loud. welding in a proper set of primary performance cats or primary cat delete should free up the restriction. 76. I personally feel primary cat delete is the way to go. Join Date Magnaflow Muffler + Secondary Cat Delete N52 Sound. Primary and secondary cat delete. My buddy, in Kuwait, did the internal delete on the primary cats. V. 0 MSV80. Power loss after getting cat delete and tune . Deleting the resonator on an E90 N52 changes the sound zero. Aucun commentaire: Enregistrer un commentaire. This may be less of an issue now since tuners are offering cat pre-heat delete as an option. Although the louder engine will make you step on it more, so probably in reality it will get way worse Your won't get a CEL. E81 / E82 / E87 / E88Model Year: 2004 - 2011. 3796. C7 Z06 Discussion - Secondary cat delete or primary cat delete - Does deleting the secondary cats make enough of a difference in sound? I'm debating between doing a catless x-pipe or primary cat delete pipes and leaving the stock x-pipe. 39 posts · Joined 2007 Add to quote; Only show this user #1 · Apr 1, 2010. 5i 323i 325i 325xi 330i 330xi I6 3. to/441sjCBHose Clamps - https://amzn. The stock muffler and resonator is very quiet and very heavy. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations I have a e92 328i with muffler delete its not that loud but sounds nice. Huge power loss and weird idle when cold. Join Date: Feb 2016 Secondary cat delete option vs aftermarket xpipe. Track My Order View Order History Submit a Return Contact Us Wholesale Information Returns and Warranty Information Lifetime Our Turner Motorsport E9x N52 Muffler & Resconator Delete removes the heavy, restrictive factory muffler and replaces it with a lighter weight, high flow, T304 stainless steel 3. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. 2. Quote Secondary cat delete pros and cons. Stupidest thing I’ve heard. I definitely reco For those of you asking about exhaust and muffler options for your N52 (maybe even N51) 325i/328i/330i, I have made a list of what I think sounds good on N52 (in my honest opinion): Catless headers, 2nd cat delete, resonator delete and aa gen 2 muffler Reply reply Headers are a toss-up. Jump to Latest 3. They’ll get you maybe 15-20HP for $1K including tune (or more if you’re not doing the work); that’s not worth in my opinion. _____ Muffler Delete or Secondary Cat delete - 128i N52. Therefore the only choice is the offering from AFE, their 300 cell catted header for n52. 1. 47. IIRC the AA tune gets something like 15hp and 23tq. Quote 05-13-2016, 12:27 PM They are bolt on (with a clamp maybe), and completely replace the secondary cats for N51/N52. 5L N52 N52B30 N52B25 ECU Reflash DME Siemens MSV70 MSV70. I think this is holding most of the power since its place the same as I have been considering a secondary cat delete at the same time I get the resonator delete, but need to know what the pros and cons are from a warranty and legality point of view. 2,471. The back fire is more extreme. Drives: BMW 128i M Sport 2010 E82 128i N52 [0. Drives: 2008 E92 M3. This Turner Motorsport E9x N52 Turner Motorsport Muffler And Resonator Delete (Mfg#008517LA) fits BMW E90 N52 3. As an example this is headers, secondary cat delete, stock resonator in place, and an AA Muffler Primary Cat Delete Without Removing Manifold? Bimmerpost ☰ Model Selection . This is what makes the Supersprint headers not only an effective, functional performance bolt-on component, but a work of art altogether. What software do I need to reflash so I can run my cat deletes? Appreciate 0 Tweet. 57. Jump to Latest Muffler Delete or Secondary Cat delete - 128i N52. Anyone here done this? #SOLD#BMW M5 ESS VT2 SC (601 RWHP @ 99 RON)#SOLD# :crying2: of 3 M5's we dynoed: First one stock, 2nd with exhaust, intake, and pulley, and the last one is a stock M5 that we did Primary CAT delete on the headers and N52 section sucks, sorry. to whoever is considering doing it, keep Furthermore, if this violates any forum rules, please edit and do no delete or let me know my errors and I will rectify ASAP. 0L, BMW E92 N52 3. Burbles a good bit especially when I downshift. a secondary cat delete will give you a deeper My current set up is AA headers + axle back exhaust with my secondaries and resonator still on (128i N52). G42Model Year: Primary cat delete pipes are about $400 and a tune is $500, so you're all in for about $900. AA Catless HeadersSupersprint Secondary Cat DeleteFactory Resonator AA Gen 2 Muffler I installed a k&n filter soon after I bought mine, but quickly switched back to paper. And everyone does the cat-less because it's cheaper and we wanted to be different. Appreciate 2 brandoncoen 13. 7 rwhp SAE 190. I’m guessing that’s bc i got a e90 330i n52 with a cold air intake and muff+secondary cat delete. Features: High-Performance Design: Super loud raspy drone sound if you have resonator and muffler delete 1. Hi! I recently posted about my problem with my N52. 978-388-7769 Live Chat. No check engine light I’m thinking about Catted headers for my n52. Modifications PRIOR to Headers (engine/performance): Dinan catback exhaust Dinan ram intake Secondary cat delete RPI intake scoops BMS powerbox (which was replaced, more below). 0, msv80. Stock resonator still in place. Storyline: 2-Delete primary and secondary cats: The AA tune will get rid of the check engine light associated with the primary cat delete. Mark. Secondary yes. If you want to go affordable headers then MMW headers are a great buy. Think it produces about 550bhp as standard. I did a search and found some videos on removing the primary and secondary downpipes. Not unless you remove your CAT and don't program the second O2 out of the equation. Customer Service. A muffler shop will do a cat back for you for $600 to $800 and it gets the job done. 0 EWS Delete / Immobilizer Removal service EWS Delete Immobilizer Bypass Immobilizer Delete Immo Removal MSV70 DME N52 EWS Delete N52 Immobilizer E46 1999 320i N52 lambda delete. 5s. Appreciate 0 Quote 08-03-2011, 06:15 PM #10: DetailAddict. Location: Toronto. I just confirmed that in the state of NC, my state, they only use the OBDII port to check for codes thrown. Private First Class . 8. Delete the secondary cats along with the muffler delete and you’ll start getting pops everytime you let off the gas. Appreciate 0 Tweet. I have a 2010 subaru impreza 2. Appreciate 0 Quote 12-12-2012, 04:41 PM #20: 335BBS. I am also getting a very smelly exhaust so I am positive it is the catalytic converter. if you thought your exhaust sounded somewhat wimpy and flat stock, this would be your first step lol. Before and after of a muffler delete. The secondary will remove the smell and does not have a signifcant impact on performance. I got my catless headers and the tune from chaos calibrations. Rep. Siemens MSV80. hey guys so i was wonfering if i should do a cat delete or not. YouTube is full of n52 exhaust videos and there’s actually an exhaust sounds thread in the n52 forum on this website we are on now. Def will pick up Cat Delete or not? Jump to Latest 34K views 18 replies 13 participants last post by lllSupra Apr 5, 2010. Completely catless will outperform semi catless and but it's a good trade off due to some noise and smell. Drives: 2008 BMW 328i. I never went through with deleting my cats, until now. I have headers on mine because my primary cats failed and a tune so I don't get the check engine light and you really don't notice a difference apart from being slightly snappier throttle. 200 cell primary cats are stock on the oem s54 manifolds. I would just hollow out the primary cat in the manifold and maybe put BMW 328i gets a cat delete. 116 Hey guy we straight piped our 2011 bmw 328i N51 SULEV at home on a budget. Primary cat delete, what do I use to prevent codes from being thrown? Appreciate 0 Tweet. Someone on the forum has access to flange designs to do the conversion, whether 9 likes, 0 comments - 328xissac on May 15, 2024: "BMW N52 - Secondary Cat delete and Muffler delete. few extra If you want a refined performance oriented sound that can compete with exotics try catless headers and a muffler swap. Hi I currently have a muffler delete and want a deeper sound. Car is currently at Bamford Rose for some other work. You won't burn out anything except some performance drop. summitracing. I've always wondered what the benefits would be for the NA cars with a high-flow cat vs a complete catalyst delete as i know these cars need the back pressure to achieve the proper gains. only from primary cats inside your exhaust manifold. Info@mad-us. Appreciate 1 Matt Fojtik 136. this info is based on my experience over the last 2 years. Join Date: Aug 2014 The secondary cat delete prevents one from getting headers from SuperSprint or Scheimann or Maplesridge's decat pipes & having the smells contained. Enlisted Member . F40Model Year: 2019 + Previous Generations; F20 / F21 Anyone have any success doing secondary cat delete on STOCK exhaust? i guess from past thread, there are only one sensor after the main cat before the secondary, so even u cut the secondary On positive side, CAT delete reduces backpressure, letting the engine breathe better and make more power – expect to see 10 to 15 extra horses, especially with strong V8 motors. Banned. Posts. I am sure that people with a full PE exhaust Resonator or secondary cat delete? Bimmerpost ☰ Model Selection. Supersprint is generally pretty conservative in their claims. All of this makes it a much more attractive option, IMO. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations primary cat delete vs primary cat delete + tune. Quote 04-28-2022, 03:59 AM #2: Biginboca. If you delete your mufflers your MPG will not get worse. Quote 05-03-2022, 08:38 PM #5: Info@mad-us. It's also completely reversible and I can sell the pipes when I'm done with the car. A proper intake will also help your car. Join Date: Jan 2008. 156. 49. I recently did primary and secondary cat delete and after a while of driving my check engine light will pop on with code for oxygen sensor I was wondering if there is a way to make it so the oxygen sensors will not correctly read so it doesn’t pop on, like a spacer with like steel wool or any other method. The only perk is that your CEL doesn't illuminate. Exhaust:Secondary Cat Delete Magnaflow MufflerBMW 525i 528i 530i 325i 328i 330i 128i 130i 125i e60 e90 e92 e85 e82 e87 See as the air won't flow directly through like it would in a complete Catalyst Delete, it should still hold some pressure in it, making it a better solution. Quote 04-12-2017, 11:51 AM #2: JohnEastvold. 00 Add to cart; Sale! BMW X5 xDrive35d 3. Once the box is a deleted the car should still run in all 3 modes including stratified. My friend tried it and there was absolutely no difference in sound. You will save weight and get some rumble with a cat back exhaust, and maybe a few hp. 178. We decided to weld ourselves for the first time and it sounds awesome! We spent $6 I want to delete my cats since I already bought the cat delete pipes but I don't want to have a ses light. looking to buy catless headers and a tune to accommodate everything done to the car. RWD-F10-N52 Discussion starter 430 posts · Joined 2017 N52 sound Magnaflow Muffler + Secondary Cat Delete. Some tuners (like Turner) say the stock manifold primary cats are the main area of restriction. Here's why 1. and i already ordered a catless performance A simple ECU reflash will get you up to the European Spec 325i performance range. F40Model Year: 2019 + The shop I went to that installed the test pipes only removed the primary cats to my knowledge. This exhaust adds a louder exhaust note in a simple, cost effective way without replacing the entire exhaust system and is fully compatible with the BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > Secondary cat delete or leave well enough alone? Just Muffler delete thinking about resonater but I’m planning on selling it Primary Cat delete vs Secondary Cat delete. Our professionals are here to help make sure you find the answers you need to your questions and I have a 2017 Rapide S, currently stock. Location: Santa Clara, CA. way better exhaust sound (especially on 35i and superb on 35is) 2. S. Add an aggressive exhaust note to your 325, 328, or 330's exhaust system. Do most downpipes that delete the primary cat at least APPEAR to have a cat? We have a visual inspection for a cat, all they have to do is see it. I live in california, but am told that I will still pass the smog test If you live in California and want to go with the 2nd cat delete, try this method and you shouldn't have to worry about the visual inspection. But if u want a nice tone do just a muffler, it sounds clean and definitely wont get any cops attention Sound comparison between just muffler delete and muffler delete with a secondary cat delete This is my 06 bmw 325i e90 n52 with a secondary cat delete and magnaflow muffler part #12148. Doubts with PE + resonator and/or 2nd cat delete on a 325i N53 Do you have the N52 or N53? The 2nd cat converts the remaining HC, CO and NOx to CO2, H2O, N2 and O2. 73 diff, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff "The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving. F40Model Year: 2019 + Previous Generations im just over in PoCo and would love to see how much difference catless header/header does to N52. Primary Diameter: 1. 3,606. Page 1 of 2: 1: 2 > Thread Tools: Search this Thread 08-05-2016, 02:29 PM #1: ecompany07. Removing them means more nitrogen oxides and particulate matter Evolve E9X M3 Primary Cat Delete/ Test Pipe. I think my neighbor could, too. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations Unless you're a 16 year old who thinks exhaust noises make your dick bigger, way too loud to daily. com/parts/FLO- Tune used in this video- https://bavautoparts. The goal is to try and remain legal. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright N52 + Headers w/out 3 Stage Manifold Bimmerpost ☰ Model Selection cat delete, and complete race exhaust ie a ton more breathing room than just an AA header. This is one of the best improvements i have done to the car. MILVs (soon), MT swap (planning) Appreciate 0 Muffler Delete or Secondary Cat delete - 128i N52 Post Reply. 1 post · Joined 2020 Add to quote; Only show this user . Libellés : N52 Secondary cat delete. Rep What are the actual gains to the wheel with a secondary cat delete, with a tune? I didn't think it would considering we have the primary cats still in the headers. engine response in general, at any rpm has improved considerably. I've seen people with no issues after getting their cat delete. No conformation on a do fix working,a tune from someone who has heavy knowledge of the n52 1ill yield best results. to/3qKt0Sr3/4" Fuel Check ValveHose- Parker push lok plus 3/4" 801-12-blkCCV oil drain blockoff Generally you want to experiment with better flowing mufflers before deciding you want to remove the res. 0L. 4 rwtq SAE +9 rwhp +3 rwtq after the secondary Cat deletes _____ Current: 10' E90 Jerez M3 DCT A bit worried about passing the emission test, with the combination of VT2 SC and 2nd cat delete. Muffler delete or aa new muffler for 128i Manga flow 128i exhaust Pe makes nice sounds Super sprint exhaust Resonator delete with 135i style muffler secondary cat delete(not recommended for headers) All these will do a good job it's a question if quality _____ BMW N52 resonator and muffler delete drone solution suggestions. The problem with the section 1 cat delete is that it's illegal and you won't get around any visual inspections, and the HP gains aren't as great as a header swap (which you can sneak around certain inspections). Join Date: Nov 2012. Hopefully this video is a little better than the last one. 11. Hey guys i already have AA headers so its primary cat delete and im thinking about deleting the secondary cats and add an exhaust cut out between the muffler and resonator. N51- PI - PE - ESS Tuned 128i Sport 6MT converted to Euro 130i spec, 3. The 3 stage intake though is a The Turner muffler/resonator delete is a great performance and aesthetic upgrade for any E9x with an N52! Brand: ES#: 4615679 Mfg#: 008517LA Qty: Availability: In Stock ON SALE! The ECS muffler/resonator delete is a great performance and aesthetic upgrade for any 1 series with an N52! Brand: ES#: 4726295 Mfg#: 030471LA02 About to do Primary Cat delete - any ghotchas? - Page 2. At the begenning without the tune the car was running abit shitty. If i am not mistaken, then that's not major. It is my understanding that you can't mess with the N52 exhaust without a reflash of the tune. SKU: TUNE-MSV80 Category: Tuning Tags: bmw msv80, cat delete, ews delete, immo off, msv80. Stock US N52 'log style' exhaust manifolds-Appreciate 0 Quote 11-13-2017, 11:10 AM #10: CobraMarty. Engine/Car: 2009, AT 328i N52. E81 / E82 / E87 / E88Model Year: Performance mods: BMW Performance Exhaust with secondary cat delete The Process EWS IMMO Immobilizer Delete Service for: BMW E60 E61 2006 2007 3. I know I'll have to possibly deal with a CEL with the primary deletes as I don't engine n52b25, no muffler and 2nd cat cut#bmw #coupe #e92 #nightout #exhaust Currently, my E90 328i has a muffler delete, but it isnt enough for me. F40Model Year: 2019 + Previous Generations; F20 What I have now is rkp street xpipe primary cats because of emissions here no secondary cats xpipe come with 2 resonators. hopefully after the primaries are deleted the burbles will be more pronounced. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations Muffler Delete or Secondary Cat delete - 128i N52. No check engine light i may be mistaken and correct me if i'm wrong but i remember reading the primary cat is really restrictive and a primary cat delete is a solid 10+ hp (not ebay 10+hp but legit) (or are capable of doing in a clean manner). 5) ISTA also indicates if a Bank is Open or Closed Loop (Active). Bimmerpost ☰ Model Selection. Quote 05-22-2010, 10:14 PM #2: smallseafishie. This is a very s The cat delete on a stock manifold yields anywhere from 10-12hp and 15-20tq at the wheels per the post I mention. Furthermore, deleting the primary cats will 100% give you a CEL. N52 is a good sounding engine. Much quieter than what i’m used to but the tone is right, may have to get some headers soon Muffler Delete or Secondary Cat delete - 128i N52. The high-polished, stailess steel speedART cat-deletes bolt to the factory turbos re-using OEM gaskets and hardware. It’s not too loud and sounds great. F40Model Year: 2019 + Previous Generations; F20 / F21Model BMW Front Aero Kit | Supersprint Sec 1 Cat Delete Straight Pipes To Do: Ohlins R n T Suspension | Front/Rear Sway Bars | M3 Front Control Arms/Bushings So I’m gonna do a muffler delete on my 2005 330i N52 and I have a few questions and would appreciate if someone with possibly more experience could give me some insights. Viliusz Discussion starter. E81 / E82 / E87 / E88 I'd delete the primary cats and modify the OEM rear exhaust to get more exhaust noise. iTrader: Quote: It is the best sounding exhaust for N52 engines. experimenting with removal is best after you hear your exhaust note with a high flow muffler and/or primary cat delete. I have a friend with a muffler deleted 328i and it’s really quite compared to the muffler delete now muffler + cat delete e46 330i I have. com/products/22rpd-n52b30-stage-2-tune Does anyone know of an ac delete pulley for the N52? My 325i has a blown ac compressor currently running the belt bypass, but the tensioner isnt really sufficient with the shorter belt. Or just take it to an exhaust shop and get them to replace your primary cats with straight pipes. 1 ECU DME Tune Flashing for BMW E90, some E83, E70 and E60 EWS CAT SAP DTC Delete $ 495. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations Magnaflow Muffler + Secondary Cat Delete N52 Sound. 5 L I6 200 bhp (149 kW; 203 PS) 180 lb·ft (244 N·m) Secondary cat delete. I went ahead with the 3 stage intake manifold Flashark Exhaust Header for 2006-2013 BMW N52 N51 | E90 E91 E92 E93 E82 | 128i 325i 328i 330i Enhance the performance of your BMW N52 and N51 engines with these precision-engineered headers. com 3276. I have a 2021 LT1 Camaro and I bought some axle-backs from stainless works and I'm going to do a secondary cat delete and weld in my own bypass. MILVs (soon), MT swap (planning) Appreciate 0 3) Pre-Cat Sensor Voltage, Bank 1 & Bank 2; 4) Post-Cat O2 Sensor Voltage, Bank 1 & Bank 2. Here is my baseline dyno with performance exhaust: PE + secondary Cat deletes: 212. 0" exhaust tubing. Major We can run with secondary cat delete (they are not required) and PE and still have reasonably tolerable exhaust sound. 50” – 16 gauge. Drives: Fast. Join Date: Nov 2016. Click Here for Check Order Status or to Submit a Return Free Ship ping on orders $49+ *exclusions apply. 0 3. Appreciate 0 Quote Today on JD Cars, Sam and I are sharing with you the process of decatting his BMW E92 (this video was filmed over the winter holiday break). Muffler Delete or Secondary Cat delete - 128i N52. The Turner muffler/resonator delete is a great performance and aesthetic upgrade for any E9x with an N52! E90 328i n52 auto, 3 stage IM, k&n drop in, charcoal delete, silicone boot, ebay headers, secondary cats delete, bpc tune. what is the benefit of secondary cat delete 128i Secondary Cat Delete Post Reply Thread Tools: Search this Thread 04-02-2024, 08:48 PM #1: christian_128i. keeping Muffler and secondary cat delete. sshah261 Discussion starter. Especially if you have a DCT because its hard to hear the motor going over 100mph The fact that they were fairly close to the primary cats (below the driver) I would say made them fairly restrictive. No exhaust from the secondary cat. Description Additional information Description. Drives: 2009 335 coupe Secondary Cat Delete or X Pipe? Bimmerpost ☰ Model Selection. I'd consider a res delete or cat delete for sound improvements. thanks! Appreciate 0 Tweet. The sound difference was imperceptible if there was any at all. However, the catalytic converters are there for a reason – they reduce pollution from the exhaust. 5i 525i 525xi 530i 530xi I6 3. 2,638. Article plus récent Article plus ancien Accueil. Appreciate 0 Quote 01-15-2019, 11:24 PM Scheduled to go in for a primary cat delete this week. Increase flow and performance That's funny cause that's exactly what I didn't want to do I have a 328 and wanted the mtech dual number not a fan of the single and was afraid to do straight pipe ended up buying a stock 335is exhuast and used th the mufflers only and I was nerves to turn the car on when it was done but it sounds perfect for me completely stock sounding better then a 328 and a little Primary and secondary cat delete . Captain . R. This is the natural sound of the N52 EngineThe new exhaust tips are linked below:https://www. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations; F22 335xi N54 secondary cat delete question. 5L N52 N52B30 N52B25 Sedan Touring ECU Reflash DME Siemens MSV70 MSV70. Menu. iTrader: Muffler Delete or Secondary Cat delete - 128i N52 Why don't you just delete the primary CAT, that is where the power gain is to be had. Drives: E90 N52 AT. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Also curious how just deleting the cats would change the overall sound, leaving the rest of the exhaust stock, everyone else seems to delete the cats and resonator or muffler Primary Cat Delete Pros & Cons Jump to Latest 21K views 16 replies 14 participants last post by ksmith5rs Apr 30, 2011 E9x N52 Muffler And Resonator Delete without Tips. It also voids the warranty. Mode selection does not technically require a nox system as nox is for emissions but BMW ties nox to the running of the vehicle. I'm debating on either keeping my secondaries and getting a i will be removing my primary HFC 200 cel cat maybe in a month or 2 to see if it does make more difference. A few ppl on this sub have done it n52 exhaust cut out. 1, n52, tuning. 0i 2. com N52 Exhaust headers I deleted the resonater with the muffler and it sounds awesome. I've spoken to some tuners in the UK as I was considering a full De-CAT but they didn't recommend removing it as they thought the power gain was insignificant. Page 2 of 2 < 1: 2 Thread Tools: Search this Thread 04-08-2020, 10:47 AM I'm just not sure what to expect in terms of tone, volume, or fuel smell (which definitely increased a little after the primary cat delete). 00. And with the aftermarket turbo, it will be faster. Appreciate 0 Quote 11-17-2011, 05:36 PM #5: mapleridge. If you want to do the secondary decat, than SuperSprisnt race pipes may be the best option which have a I just installed my cat back AWE Switch Path exhaust. Sound and performance improvement. The post-cat sensors monitor the performance of the cats. Cancel. Yes to your initial question. Removing the cats, resonator or adding a less restrictive muffler will cause the engine to run lean. Appreciate 0 Quote 12-05-2016, 09:14 PM #5: W37V [Oo=||=oO] 1132. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations Catch Can - https://amzn. Thanks. aa headers are only 200$ more though. F40Model Year: 2019 + Previous Generations; F20 E90 328i n52 auto, 3 stage IM, k&n drop in, charcoal delete, silicone boot, ebay headers, secondary cats delete, bpc tune. Active Autowerke Stage 2 N51/N52 Tune Review. anybody running one of these? if so does it actually add power or decrease it? Does it sound like stock with it closed? The exhaust pulses are quite powerful at cold start. Delete the secondary cats and youll have the same resistance as going catless on the primaries, like most people do. Is there one in the market that promotes the performance and sound aspect of being catless while still passing smog *sniff* test, regardless if inspection will be done by OBD plug in. No error code on the dash there was no sensors attached to the secondary cats just simply cut and weld. Jump to Latest 2 participants last post by RWD-F10-N52 Feb 21, 2017. I'm just dissapointed since people say you get like 10hp or 8hp and I just feel like I lost 50hp ngl. I would presume deleting the primary cat throws a CEL. Originally Posted by 6IX-F10-N52 deleting your primaries would make a much bigger difference with smell vs your secondaries. I wanna either do a resonator delete or a secondary cat delete, as both is kind of a gamble since they either sound nice or like a civic. _____ Mineral Grey '17 F30 340XI [Garage] / / [Build Journal] Jet Black '06 E90 325I. If you don't net any info, then go with a section 1 cat delete. Tags 325i 328i 330i 528i 530i bmw f10 n52. N52 Secondary cat delete. Brigadier General . Although the install seems to be a minor PITA. It should be noted that Pre-cat Lambda Sensor Voltage Catless headers for the N52 can start at $150 and go all the way up to $2,000 for catted headers (aFe brand). Appreciate Primary cat delete questions . 0 EWS Delete / Immobilizer Removal service EWS Delete Immobilizer Bypass Immobilizer Delete Immo Removal MSV70 DME N52 EWS Delete N52 Immobilizer with primary cat delete, if you don't do a tune, you have tq lost at lot RPM due to lack of back pressure however, with a correct tune (like one from OE Tuning), this problem is corrected and you are able to create more power. The system will be in a "Not Ready" state and emissions inspections need a "Ready" status. However, it is unlikely that you will indeed go into I installed the MAD secondary downpipes to delete the cat and I'm very happy with the result. The only performance exhaust mods would be to the catalytic converter. My exhaust is otherwise stock, except for the golf T mod. Does the PA Tune Porsche Cayenne 957 Turbo Cat-Delete Pipes (SpeedArt PN#: P5720008T) speedART offers a pair of replacement cat-pipes that eliminate the first of two pairs of catalytic converters. I would do for it as a lot of people have Does the PE still gurgle and pop with secondary cat delete? The note is more smooth and perfectly clean. F40Model Year: 2019 + Previous Generations / Drivetrain / Exhaust Modifications > N52 sound Magnaflow Muffler + Secondary Cat Delete Thread Tools: Search this Thread 02-18-2017, 03:54 PM #1: STR8-6IX These marvelous exhaust components feature a Race inspired, lightweight design, precise execution of the mandrel-bending process for the primary pipes, flawless craftsmanship & welding. 00] The secondary cat delete gives a small but appreciated slightly deeper sound. 50. Instead of spending a lot of money on new cats, I would like to remove my old ones and run catless. Coding out the post cat O2s will not allow you to pass emissions. Exhaust Clip:Magnaflow Muffler with 3” custom tips Secondary cat delete Resonator still in placeBMW 525i 528i 530i 325i 328i 330i 128i 130i 125i e60 e90 e92 N52 + PE + Cat delete dyno [[vid]] 212 rwhp 190 rwtq - Page 2. If you are not the DIY type then N52 + PE + Cat delete dyno [[vid]] 212 rwhp 190 rwtq. krbfqxegohtabymkithsfsutuexredqqqejaqdkxxafxkhcz