best downpipe for b58

Copyright 2023 RedStar Exhaust USA. The two predecessors to the B58, the N54 and N55, were notorious for busting chargepipes left and right. Included are two seamless wall mounting brackets. Charge pipes (CPs) are a common failure on nearly all turbo BMWs. OPTIONS The most reputed converters for their outstanding characteristics, quality and durability. We are proud to introduce our VRSF race & catted downpipe for your G20 B58 M340i & xDrive variants. I installed the CG DS-1 about a month ago and I'm loving it. BMW BMW 1er F20/F21 Downpipe Kit for BMW F-Serie B58 Engine (w/o OPF) WAGNER TUNING Downpipe Kit for BMW F-Serie B58 Engine (w/o OPF) Item no. Please call for product-specific information. I'm look for recommendations on the best catless downpipe for a 2018 340i B58M. The B58 chargepipe has so far proved to be extremely reliable. Fits the stock cat back exhaust as well as all aftermarket cat back. Use of Bootmod3 stage 2 software upgrade is strongly recommended to avoid the CEL from coming on. Please keep in mind that VRSF and Akra are also the only two brands who offer an investment cast, stainless steel v-band flange to pipe transition which is incredibly expensive to design and develop. BMW m235i decat downpipe 2014- (Ready For Installation) Sold Out View. However, the engine is capable of producing 500+ horsepower with a few basic upgrades. Fits RHD and LHD models with no modification necessary. View. We've got the highest quality, result-producing BMW downpipes options available. PURCHASE OF THIS PRODUCT REQUIRES COMPLETION OF THIS WAIVER. I just ordered a ER catted from Mike. Regular price. Only then can you add the item to the shopping cart. You can say we are somewhat N54 fanatics. I got a catless dp on my Supra now and yeah. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site is dedicated to all things BMW Tuning related. The Hottest Design Details about DOWNPIPE For BMW B58 M240i 340i 440i 540i 740iXDrive F21F22F30F31F34G20G30G31G12 Online Shopping Mall buy the latest best merchandise trustbeauty.io, US $519.98 BMW F22 M240i B58 3 BMW F23 M240i B58 3 0L 0L (turbo) B58 Engine BMW F23 M240i xDrive B58 3 BMW M140i (F20/F21) / M240i M240ix (F22) B58 Engine BMW 340i . Only fits cars without GPF/OPF. This is what I roll with (track days - Fontana, Big Willow, Chuckwalla), and its a daily driver and love it. An upgraded intake is the building block to further modification as it provides the engine with the additional air capacity needed for high-horsepower applications. OEM downpipes have flex joints. One of the main reasons these chargepipes failed is that they were made out of plastic. The ARM B58 Downpipe starts with a 4.5" diameter precision CNC machined turbo v-band flange . Thanks for this guys! For Sale. Hey thanks B58 . much appreciated. Save my name, email, and website in this browser for the next time I comment. Price: $220 Link to buy: VRSF BMW B58 Chargepipe Upgrades Best International B58 Chargepipe: Masata Sourcing VRSF and other US brands internationally can be difficult and expensive due to import costs. These chargepipes and this guide in general are applicable to all BMWs with the B58 engine, including: F20/F21: 140i, M140i, 140iXF22/F23: M240i, M240iXF30/F31/F34: 340i, 340iXF32/F33/F36: 440i, 440iXG30/G31: 540i, 540iXG32: 640i, 640iXG11/G12: 740i, 740iX, 740Li, 740LiXG01/G02: X3 M40iX, X4 M40iX, A few months ago we published our post about N54 upgraded twin turbo setups. Need help finding Downpipes for your BMW? Yes, a catless downpipe will throw a SES light with the associated engine fault codes indicating an emissions problem. Most of the aftermarket upgrades will have slightly larger diameter piping which can hold more air and has been claimed to increase throttle response. However, the gains become amplified on cars that have other mods. And thats why people upgrade it. No CEL, no O2 spacers needed. This product is notcertified and may not be legal for use on emissions controlled vehicles inany country/jurisdiction. Hey thanks B58 . much appreciated. Masata is a UK based manufacturer of chargepipes and other BMW performance parts. Te koop; ARMASPEED intake voor Toyota Supra B58 Nieuwprijs = 790Nu = 590 of 1490 met stage 1 tune! Turbochargers are powered by spent exhaust gases created during the combustion process. Required fields are marked *. Thanks! VRSF Lifetime Warranty for race versions, 1 year warranty for high flow catted versions. Upgrade from the stock B58 downpipe to the MAD B58 catless downpipe for maximum airflow, power, and sound! If you are looking for more noise go catless or do resonator delete. ybgfsz MRM Performance N54 3" Stainless Steel Catless Downpipes (335i, 135i, 335is, 1M RWD) (2) Regular price $299.99 USD Sale price $269.99 USD Sale MRM Performance Bosch OEM Direct Injectors (B58, B48, B46) Regular price $299.99 USD Sale price From $189.99 USD Sale MRM Performance MRM Performance B58 Full 4.5" Downpipe/Intake BundleG20 b46 . Cars & Vehicles. Due to the manifold design on the B58, a traditional port-injection kit isnt practical, so the only true option is meth injection. We are proud to introduce our VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. This downpipe is THE best bang for the buck mod available. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. From there, you would have a mid-pipe which would house the catalytic converter. However, in our experience, we havent noticed any considerable increase in sound on warm idle or normal cruising/DD. The decat is mandrel-bent for better gas flow and maximum internal size to ensure ultimate performance without the loss of mid-range torque. Join our newsletter for the latest product releases and sales announcements! I currently have the bootmod tunning and its great, but kind of afraid to take the plunge in the other parts as no one mentions the 740i. With a catless downpipe, you can expect to gain 25 horsepower without tuning and 50 horsepower with tuning. Id say that for the performance benefits, emissions peace of mind, and improved exhuast note, high-flow catted is the way to go for people like me that want a strong growl and not a constant unbearable roar. All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. lol I asked that months ago. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. All Rights Reserved. B58 Upgraded Downpipe Performance Benefits 20-30whp for catless or 10-15whp for catted high-flow 25-35wtq for catless or 15-20wtq for catted high-flow Increased exhaust note, without being too loud or obnoxious Faster turbo spool Better throttle response Our Recommendation: B58 VRSF Catless & High-Flow Works in the morning, commute home I get a lower O2 CEL. Additionally, its a great bang-for-the-buck mod if, Read More BMW N20 Upgraded Intake GuideContinue, Your email address will not be published. THE BEST DOWNPIPE PAIRED WITH B58 & REMUS MUFFLER?? 1,050. Smell Catted downpipe causes a slight fume smell from the exhaust. . Made from hand crafted, tig welded 4.5 304 grade stainless steel. On a stock B58, or even a tuned one running 20+ psi, the stock chargepipe is strong enough to not need upgrading. Fits RHD and LHD models with no modification necessary. We are hoping to soon add an F80 M3 and F82 M4 GTS. VRSF N55 Downpipe Upgrade We are proud to introduce our VRSF catless & catted downpipe for your N55 BMW. Not sure if you get HJS in the US but they meet German regulations and this means a lot, BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST, General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum, https://www.ctsturbo.com/product/ctse-for-bmw-b58/, https://www.cgprecision.com/#!/DS-1-egory=17975162. Your email address will not be published. For the best experience on our site, be sure to turn on Javascript in your browser. In traditional naturally aspirated vehicles, you would have headers that bolt directly up the cylinders. It does throw a warning light. Not that bad Zach graduated from the University of Colorado Boulder in 2016 and lives in Aurora, CO. He, alongside Jake, is the founder of 8020 Media and has been one of the primary authors behind DieselIQ, BMWTuning, and TuningPro. Optimized design, and provides a huge increase in exhaust flow, The minimum purchase order quantity for the product is 1. Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our high flow 200 cell r. We are proud to introduce our VRSF catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. Save my name, email, and website in this browser for the next time I comment. VRSF 4.5 G20/G22/G26 B58 Stainless Steel Downpipe Made from hand crafted, tig welded 4.5 304 grade stainless steel. Sourcing VRSF and other US brands internationally can be difficult and expensive due to import costs. So if I were to just have the BM3 tuner and maybe an intake for my 2016 340xi, would it be better to go catted or catless as far as foul smelling goes? Our downpipe features a full 4.5 stainless steel design as well as a CNC 304 grade stainless steel flange that offers a smooth transition from the turbo to the mid pipes. On the N54 and N55 engine, the chargepipe is attached to the engine and the intercooler. This optional downpipe produces anenhanced soundthat delivers apure racing emotionand fantastic feedback at high revs, without unwanted drone, making it suitable for everyday use. Optimized design, and provides a huge increase in exhaust flow Tweet Share Google+ Pinterest Print $465.00 Quantity: High Flow Catalyst: Competition (Catless) GESI GEN1.5 UHO 300cpsi 4.5" GESI GEN2 UHO+ 400cpsi 5" HJS HD 200cpsi 121mm Do not compromise performance and sound with factory parts unleash your BMWs potential! The ARM B58 Downpipe is built with SS304 stainless steel and backed by the ARM Motorsports Lifetime Warranty . . Despite the chargepipe still being manufactured from plastic, there is one key difference responsible for the improved reliability. Warranties only apply to the original owner. For serious tuners and HP seekers, one of the most restrictive engine systems is fueling. 1,182. B58 High-Flow Catted Downpipe Increase your BMW's power potential by eliminating exhaust flow restriction Brand: ES#: 4509027 Mfg#: DP-B58-F3X-CAT Qty: Availability: Ships in 8 Business Days $1099.99 Add to Cart Hi-Flow Sports Catted Downpipes Motorsport pedigree. All VRSF downpipes are hand crafted from SS304 grade stainless steel and include a lifetime warranty as well as our No Hassle satisfaction guarantee (includes fitment). Both options allow you to . Toyota Supra vs BMW Z4 How Are They Different? Because the inside of a catalytic converter is like a mesh filter, air cant flow through it as quickly as it can a hollow pipe. The Masata downpipe can provide gains of 20-25whp and 25-30wtq when combined with a proper tune. In sport it sounds great. This downpipe is available in both catless (race) & catted configuration. 20-30whp for catless or 10-15whp for catted high-flow, 25-35wtq for catless or 15-20wtq for catted high-flow, Increased exhaust note, without being too loud or obnoxious. Im look for recommendations on the best catless downpipe for a 2018 340i B58M. Power comes in earlier and turbo spool-up is significantly improved. Customer Reviews. Lots of good points here. Use our free callback service Excellent sound. Generally the charge pipes hold up OK on stock boost. +1 for ER though. Smooth radius bends to decrease turbulence and increase flow. View. The OEM catalytic converter on the B58 downpipe is very restrictive in the sense that is creates significant air flow limitations. Search Post ad. Additionally, this guide is relevant for all Z4s and X-series BMWs with the B58 engine, however, the products we link to will not fit these vehicles. Curious on his opinion there. It may be too loud and obnoxious with a full performance or catless exhaust. Their B58 downpipe uses a flex section to prevent cracking and reduce stress on the turbo. They are also known as one of the most distinguished engine manufacturers in the world. Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our race or high flow 200 cell race cat which results in faster spool, an increase in power & a more aggressive exhaust note. This incredible 4.0L engine is able to rev well beyond 8,000 RPMs and delivers 414 horsepower. Unfortunately, the factory down pipe in the B58 is quite restrictive . Thanks for the informative article. Ill keep it light on the technical detail but at a high level, you want higher back-pressure before the turbo, and zero air pressure after the turbo. which one would you recommend ? hey there ive been looking around because im unsure wether you need a tune with a catless downpipe on a b58. These downpipes are THE best bang for the buck mod available for your B58 and theyre available in both race & high flow configurations. MyFiveC3nts 2 yr. ago. I bought a 2018 440i in March of this year, after really looking into B58 reliability. My Orders; My Coins; Message Center BMW S55 Charge Pipe Upgrade Guide M2, M3, M4 Chargepipe. This guide is going to discuss whether or not chargepipe upgrades are required for the B58, how much boost the chargepipe can handle, and whether or not there are any performance benefits from upgrading the chargepipe. Generally, I would expect to gain 15-20% horsepower by using an aftermarket catless downpipe. All Rights Reserved. ECU Tuning:To pair your Downpipes with a ECU or TCU Tune we highly recommend Eurocharged. In this B58 downpipe guide, were going to discuss the role of the downpipe, why upgrading it is important for tuned cars, what power benefits you can expect, and lastly, what our favorite product on the market is. Register Sign in. The ARM B58 Downpipe then gradually reduces to a 3.1" diameter before the flex section. On a stock B58, youre not sucking enough air in for this to be a problem. Regular price. Our favorite chargepipe option for the B58 is the VRSF B58 chargepipe. Maps. A diverter valve serves the same purpose as a blow off valve, although they function somewhat differently. Fits the stock cat back exhaust as well as all aftermarket cat back. Looking to daily drive it, B58 Turbo Engine / Drivetrain / Exhaust Modifications, https://www.hstuning.com/42-draft-deor-spacer.html. I keep comparing the engine bay setup with the 540 and it would seem its the same setup. 12 Im look for recommendations on the best catless downpipe for a 2018 340i B58M. Get the latest updates on new products and sales, MAD B58 V2 4.5" Downpipe W/ Bracket BMW F, G Chassis & Supra, MAD BMW S55 Downpipes M2C M3 M4 W/ Flex Section, MAD BMW F90 M5 F92 M8 Secondary Downpipes S63R, MAD N55 Charge Pipe BMW 135 335 E Chassis, MAD B58 4.5" Catted Downpipe W/ Bracket BMW F, G Chassis & Supra, MAD BMW Wheel Spacers G Chassis (Sold as a kit w/10 bolts), MAD BMW Wheel Spacers F Chassis (Sold as a kit w/10 bolts), MAD BMW F90 M5 F92 M8 Primary Downpipes S63R, MAD N20 Downpipe W/ Bracket BMW 228 328 428, MAD BMW B58 Charge Pipe (F & G Chassis) V2, MAD BMW B46 B48 Charge Pipe (F & G Chassis), MAD BMW Toyota B58 Fat Boy 5" Catless Downpipe M240 340 440 Supra, MAD N55 Downpipe V2 BMW M135 M235 M2 335 435 4.0", MAD N55 Downpipe W/ Bracket BMW M135 335 3.5", MAD BMW N54 Downpipes 135i 1M 335i Rear Wheel Drive, MAD BMW B46 B48 B58 Front Mount Heat Exchanger 330 340 430 440 230 M240, Compatible with right-hand drive and left-hand drive vehicles, Smooth bends for maximum airflow without any drone, Up to 30HP increase on the stock turbos, even more on upgraded turbos. Customer Service / Shop Account Inquiries, Faster spool upand better throttle response, Highest quality 2.0mm wall 304 stainless steel. The long gradual transitions within the mandrel bent pipe allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. The short answer is no. Horsepower Gain From Catless Downpipe. Back pressure is significantly reduced by eliminating the restrictive catalytic converter . This downpipe will fit the following models with a B58 engine: BMW M140i 2016+ F20 and F21 and xDrive BMW M240i 2016+ F22 and xDrive BMW 340i 2016+ F30 F31 and xDrive BMW 440i 2016+ F32 F33 F36 and xDrive We also vouch for Active Autowerke's downpipes! MST Performance Catless Downpipe For BMW / Toyota B58 3.0T (OPF/GPF)Fits for following models (European)(OEM Downpipe18329897313)2020+ BMW G20/21 M340i 3.0L2018+ BMW G30/31 540i 3.0L2018+ BMW G32 640 3.0L2019+ BMW G14/15/16 840i 3 . REDSTAR EXHAUST downpipe for The BMW B58 REDSTAR EXHAUST downpipe for The BMW B58 Engine. When your B58 brings in more air than it can push out, you create a ton of turbo back-pressure which is bad for turbo spool, power, and performance. guys what do you think about the Armytrix downpipe + HCP tune stage 1 + removing the catalytic befor the resenator + Air intake + HPFP. However, it, Read More The 5 Most Common BMW B58 Engine ProblemsContinue, BMW S65 V8 engines are in the 2008-2013 E90/E92 M3. VRSF vs Evolution Racewerks. Genuine Motorsport part under BMW part #18118416013, Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the N55 engine, Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for early N55 engine, Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the S55 engine, Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the B58A engine, Downpipe with sport cat gains torque, horsepower, and increased throttle response with cleaner emissions than cat-delete, Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the B46 engine, Genuine BMW Part Number 11718576450 / 11-71-8-576-450, Replaces BMW Part Number 11718576450 / 11-71-8-576-450. Product Description. The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for highest power gains. For more information go towww.P65Warnings.ca.gov. The answer to this problem is through either port injection or meth injection. Interesting I guess each to their own. The 4.5 full mandrel bent downpipe is the best performing and most durable on the market. A catted downpipe can cost around $350 and up. It all started with the E28 M5, released over 35 years ago, which set the benchmark for four-door, high horsepower, track-capable saloon cars well into the future. Katalysator / catalyst (DP) choose: Would you like help over the phone? Smooth radius bends to decrease turbulence and increase flow. Along with the two choices are three considerations: (1) power (2) emissions testing, and (3) price. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site is dedicated to all things BMW Tuning related. Best Cars; Car Advice; Cars guides & advice . We are proud to introduce our VRSF race & catted downpipe for your G20 B58 M340i & xDrive variants. We offer WORLDWIDE shipping. Here is my most simplistic explanation: When your turbo dumps a bunch of air into the downpipe, but the downpipe is restrictive, the air bounces back from the downpipe to the turbo. : 500001027 Please choose the model you want first. B58, how bad is the smell? One question what are the numbers you quote based on specs or real life dyno measurements? Above 26psi of boost, you should probably be running meth injection in which case you will need an upgraded chargepipe. I had the same challenge with Porterfield . they had to design and make up pads for 2018. The downpipe attaches to the turbo and begins the exit flow of exhaust gases. Sign Out. Home Shop EXHAUST TURBO DISCHARGE CTS Turbo 4.5 Catless Downpipe for BMW B58 1/2/3/4/5/7 Series RWD & XDrive All Generations, I understand this product is sold for competition use and is not legal for use in highway or street vehicles. Solid numbers for a NA V8 engine of the era. BMS had been running 26psi on one of their B58s without any chargepipe issues. Add to Cart. This is simply from better turbo spool and more efficient turbo performance. Upgrade to the MAD BMW / Toyota Supra B58 downpipe to eliminate the backpressure caused by your stock catalytic converters. My 435i has all VRSF aftermarket parts: inter cooler, charge pipe and down pipe. Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with High-flow is less power and a high price, but you have the piece of mind of passing inspection. Required fields are marked *. For the best experience on our site, be sure to turn on Javascript in your browser. Masata is our brand of choice for non-US folks. bmw m240i downpipe f22 f23. This is just an estimate. The goal of the downpipe is to pass air from the turbo to the cat-back portion of the exhaust system which then sends the air out into the atmosphere. Meth injection is the process of spraying a mixture of water/alcohol/methanol into your air intake system as a way to both reduce air temperatures and increase fueling and octane. BMW M240i (B58) Downpipes BMW M240i (B58) Downpipes Sort By: SALE MAD B58 Downpipe for 2016+ BMW M240i 340i 440i F and G Chassis $339.00 $269.00 Choose Options Compare SALE Akrapovic DownPipe w/ Cat for 2016-2017 BMW 340i 440i & M240i (F30 F31 F32) DP-BM/SS/5/H $2,733.62 $2,725.00 Choose Options Compare SALE I prefer an understated growl and it is perfect. This downpipe is available in both race & catted configuration. A catless downpipe can cost around $150 and up. Available with a 200 cell high flow cat. Track Limited Racing Downpipes, High Flow Catted Downpipe, Your Rating N55, were notorious for busting chargepipes left and right BMW m235i downpipe... Catalyst ( dp ) choose: would you like help over the phone looking to daily drive it B58... Name, email, and website in this browser for the improved reliability their outstanding characteristics, quality and.. M look for recommendations on the best experience on our site, be sure to turn Javascript... For high-horsepower applications downpipe to eliminate best downpipe for b58 backpressure caused by your stock catalytic converters pads for 2018 generally, would... Lives in Aurora, CO turbochargers are powered by spent exhaust gases created during the combustion process spool-up is improved. Downpipe, you would have a mid-pipe which would house the catalytic converter turbo engine Drivetrain. To not need upgrading Colorado Boulder in 2016 and lives in Aurora,.! On our site, be sure to turn on Javascript in your browser maximum airflow, power, website! Arm B58 downpipe is built with SS304 stainless steel downpipe made from hand crafted, tig 4.5. Other US brands internationally can be difficult and expensive due to the MAD /... Against manufacturing defects for a 2018 340i B58M import costs air best downpipe for b58 for to. Wall 304 stainless steel B58 and theyre available in both race & catted downpipe a. G20 B58 M340i & amp ; catted downpipe, your turbo can spool... Stage 1 tune valve, although they function somewhat differently three considerations: ( ). Durable on the best downpipe PAIRED with B58 & amp ; Advice minimum order! And right section to prevent cracking and reduce stress on the N54 and N55 engine, the down! Faster and achieve maximum power Cars ; Car Advice ; Cars guides & amp Advice. Downpipe PAIRED with B58 & amp ; xDrive variants and 25-30wtq when combined with a proper tune March!, https: //www.hstuning.com/42-draft-deor-spacer.html for serious tuners and HP seekers, one of the era you.: would you like help over the phone more noise go catless or do resonator delete spool. Additionally, its a great bang-for-the-buck mod if, Read more BMW N20 upgraded intake is the best downpipe... Backpressure caused by your stock catalytic converters earlier and turbo spool-up is significantly by... Rpms and delivers 414 horsepower engine manufacturers in the B58, the engine is able to rev well 8,000... The MAD BMW / Toyota Supra B58 Nieuwprijs = 790Nu = 590 of 1490 met stage 1!! You want first to rev well beyond 8,000 RPMs and delivers 414 horsepower ; catted configuration the only true is... Exhaust flow for highest power gains yes, a traditional port-injection kit isnt practical, so the only option..., its a great bang-for-the-buck mod if, Read more BMW N20 upgraded intake GuideContinue, your email will. Have headers that bolt directly up the cylinders G20 B58 M340i & amp ; catted downpipe can provide gains 20-25whp. Increase in exhaust flow, the N54 and N55, were notorious busting... The combustion process aftermarket parts: inter cooler, charge pipe and down.! ) are a common failure on nearly all turbo BMWs downpipe made hand! Service / Shop Account Inquiries, faster spool upand better throttle response, highest,! The charge pipes ( CPs ) are a common failure on nearly all turbo BMWs and M4. Bent downpipe is available in both race & catted downpipe can provide gains of 20-25whp 25-30wtq. Considerations: ( 1 ) power ( 2 ) emissions testing, (... Smell from the date of invoice chargepipe has so far proved to be extremely reliable purpose as a off! = 590 of 1490 met stage 1 tune predecessors to the engine setup... A catted downpipe for your B58 and theyre available in both race & high flow configurations website. F80 M3 and F82 M4 GTS need an upgraded intake GuideContinue, your can. Numbers for a 2018 340i B58M hey there ive been looking around im. Can now spool faster and achieve maximum power your B58 and theyre available in race... Available for your N55 BMW with tuning exhaust Modifications, https: //www.hstuning.com/42-draft-deor-spacer.html keep comparing the engine with additional... Powered by spent exhaust gases created during the combustion process choices are three considerations: ( 1 ) power 2! Notcertified and may not be legal for use on emissions controlled vehicles inany country/jurisdiction spool. Gains become amplified on Cars that have other mods in sound on warm idle or normal.! Indicating an emissions problem and other US brands internationally can be difficult expensive! My name, email, and website in this browser for the next time comment!: inter cooler, charge pipe upgrade Guide M2, M3, M4 chargepipe of 12 months from date. Proper tune flow and maximum internal size to ensure ultimate performance without the loss mid-range... They function somewhat differently dp ) choose: would you like help over phone... Of plastic the factory down pipe / Shop Account Inquiries, faster spool upand better response! Downpipes with a catless downpipe BMW B58 is the best experience on our site, sure... That have other mods known as one of the era experience, we noticed. Solid numbers for a 2018 340i B58M US brands internationally can be difficult expensive..., power, and ( 3 ) price / catalyst ( dp ) choose: would like. Are they Different, youre not sucking enough air in for this to be a best downpipe for b58 and provides a increase! Headers that bolt directly up the cylinders in our experience, we noticed! Answer to this problem is through either port injection or meth injection can add. One question what are the numbers you quote based on specs or real life dyno measurements outstanding. Common failure on nearly all turbo BMWs and yeah ( 1 ) power ( 2 ) emissions,... Purpose as a blow off valve, although they function somewhat differently to decrease turbulence and increase.. Remus MUFFLER? vehicles, you would have headers that bolt directly up the cylinders you a. ; Advice need upgrading in your browser considerable increase in sound on warm or... 20+ psi, the chargepipe still being manufactured from plastic, there is one key difference responsible for the reliability. Provides the engine with the 540 and it would seem its the same purpose as a blow valve! Power comes in earlier and turbo spool-up is significantly reduced by eliminating the catalytic! Downpipe is built with SS304 stainless steel downpipe made from hand crafted, tig welded 4.5 grade. Caused by your stock catalytic converters dp ) choose: would you like help over the?! Full mandrel bent downpipe is best downpipe for b58 VRSF B58 chargepipe 12 im look for recommendations the. Im look for recommendations on the best experience on our site, be sure to turn on best downpipe for b58 in browser... Too loud and obnoxious with a catless downpipe for a 2018 340i.! Basic upgrades be published VRSF race & high flow configurations to the MAD B58 catless downpipe your. Modification as it provides the engine and the intercooler by your stock catalytic converters chargepipes is... The minimum purchase order quantity for the buck mod available for your G20 B58 M340i & xDrive variants cat... Light with the additional air capacity needed for high-horsepower applications best downpipe PAIRED B58. We are proud to introduce our VRSF race & catted configuration VRSF race & configuration! Considerable increase in sound on warm idle or normal cruising/DD if, Read more N20... Flow catted best downpipe for b58 causes a slight fume smell from the stock chargepipe attached. Cat back bought a 2018 440i in March of this year, really. We highly recommend Eurocharged created during the combustion process 4.5 full mandrel bent downpipe is available in both &... Of 20-25whp and 25-30wtq when combined with a catless downpipe, your turbo can now spool and... The B58 chargepipe has so far proved to be a problem diameter piping which can more. ; catted downpipe causes a slight fume smell from the stock chargepipe is strong enough to need. Stock cat back exhaust as well as all aftermarket cat back and turbo spool-up is significantly by! University of Colorado Boulder in 2016 and lives in Aurora, CO been around! Year Warranty for race versions, 1 year Warranty for race versions, 1 year Warranty for race versions 1. To further modification as it provides the engine and the intercooler March of this WAIVER without best downpipe for b58 and horsepower. Air and has been claimed to increase throttle response, highest quality, result-producing BMW downpipes options available engine setup. And website in this browser for the buck mod available for your G20 B58 M340i xDrive... Vrsf 4.5 G20/G22/G26 B58 stainless steel the phone of producing 500+ horsepower with a ecu or TCU tune we recommend! 8,000 RPMs and delivers 414 horsepower well as all aftermarket cat back 4.0L is! Both catless ( race ) & amp ; Advice however, in our experience, we noticed! Traditional port-injection kit isnt practical, so the only true option is meth injection in which case you need. Eliminating the restrictive catalytic converter downpipe, your our downpipe, your turbo can now faster. Extremely reliable, highest quality, result-producing BMW downpipes options available two choices are considerations... Https: //www.hstuning.com/42-draft-deor-spacer.html maximum internal size to ensure ultimate performance without the loss of mid-range torque ; catted configuration catless. The market got a catless dp on my Supra now and yeah for busting chargepipes left right... Bmw downpipes options available the item to the turbo join our newsletter for the next time i comment our for. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power 2014-.

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