Good 100 cell catted downpipe XDI35 HPFP . hey there ive been looking around because im unsure wether you need a tune with a catless downpipe on a b58. Please, ask us for details and availability. Quick question. As a bonus, your car will sound a lot nicer as well. Rate Oct 18, 2016 9,272 4,282 0 AZ Ride 2009 E93 335i Jan 8, 2020 . It can be reset through OBDII, but just comes back. A diverter valve serves the same purpose as a blow off valve, although they function somewhat differently. For starters, the downpipe is a part of the exhuast system and sits directly behind the turbocharger. Product Description. Regular price. My Orders; My Coins; Message Center . 702. N54s come stock with diverter valves, mounted, Read More How to Prevent N54 Chargepipe FailureContinue, BMWs B58 began production in 2015 and was initially released in 2016 40i models. Upgrade from the stock B58 downpipe to the MAD B58 catless downpipe for maximum airflow, power, and sound! The 200 cell DP requires mods to prevent the CEL. My VSRF catted tosses codes every single time the temps are above 20C / 70F. Project Gamma downpipes for the B58 engines feature a 4" construction along with a stainless steel v-band to pipe transition that is machined with CNC to precision. Catless downpipe is cheaper because it does not have any CAT. We've got the highest quality, result-producing BMW downpipes options available. The fuel system becomes restrictive as it cannot supply enough fuel to the engine to make big horsepower numbers. My 435i has all VRSF aftermarket parts: inter cooler, charge pipe and down pipe. Need help finding Downpipes for your BMW? thanks. Reactions: Twisted Tuning and Nugs. 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. Not that bad With zero other mods, a B58 with an upgraded downpipe will add approx. I emailed them and am awaiting a response. Thats because cat-back exhaust systems and expensive and dont really provide any power benefit. BMW m235i decat downpipe 2014- (Ready For Installation) Sold Out View. Services. The ARM N55 Downpipe starts with a 4" diameter at the precision CNC machined turbo v-band connection and gradually reduces to a flared joint to optimize exhaust flow while matching up to the stock midpipe v-band connection perfectly. The chargepipe is responsible for delivering highly pressurized air to the engine, and the plastic components of the chargepipe would crack very easily under this high pressure. For Vehicles With B58D Engine Brand: ES#: 4431219 Mfg#: A223E Qty: Availability: In Stock Limited Qty Sale $2120.00 $1658.90 Add to Cart Free Shipping ARMYTRIX Sport Cat Downpipe W/200 CPSI Catalytic Converter For serious tuners and HP seekers, one of the most restrictive engine systems is fueling. 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. 702. Thehigh-flowdownpipe is constructed using high-qualitystainless steeland, once fitted to the Evolution Line exhaust, it creates a complete system from the manifold to the tailpipes that will further enhance the performance figures: both the torque and power outputs. We are BMW enthusiasts and aim to provide you with everything you need to turn your stock BMW into a horsepower monster. This downpipe is available in both race & catted configuration. 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. We are proud to introduce our VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. Te koop; ARMASPEED intake voor Toyota Supra B58 Nieuwprijs = 790Nu = 590 of 1490 met stage 1 tune! BMW's B58 engine also provides a great balance of fuel economy and reliability. 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. While the original E30 M3 didnt quite satisfy the, Read More BMW M3 vs M5 G80 vs F90 ComparisonContinue, When it comes to historic car manufacturer partnerships, Mercedes and McLaren, Toyota and Subaru, and Shelby and Ford are likely to come to mind first. 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. Cars & Vehicles. $ 400.00. Very Poor, VRSF B58 Downpipe Upgrade for 2019+ BMW M340i, M440i, M240i, X5 40i & xDrive G20 / G22 / G26 / G05, VRSF 3.5 Turbo to Downpipe V-Band Exhaust Clamp for BMW 135i, 335i, 535i, 640i, Z4, M3, M4, M5, M6 N54/N55/S55/N63/S63 11657620508, VRSF Intercooler Logo Stencil 16 x 1.8, VRSF High Flow Single Mid-pipe Upgrade for 2015 2019 BMW M3 & M4 F80/F82 S55, VRSF Turbo Inlet O-Rings for N55 135i, 335i & X1 Compatible with 10901055, VRSF Replacement Filters for GTR Intakes 2009 2018 Nissan GTR R35, VRSF Racing Headers Porsche 2014 2019 991 GT3, 991.2 GT3, GT3 RS, 911R, VRSF Racing Downpipes N20 2015 2018 BMW X5 xDrive40e F15 10152030. Not a problem, though. I was going for power and throttle response more than noise. Hey thanks B58 . much appreciated. Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Track Limited Racing Downpipes, High Flow Catted Downpipe, Your Rating Im look for recommendations on the best catless downpipe for a 2018 340i B58M. Toyota Supra vs BMW Z4 How Are They Different? Made from hand crafted, tig welded 4.5 304 grade stainless steel. Our goal at VRSF is to offer the utmost in quality for the most affordable price. Hi, will the high flow cat produce an engine warning light on a 2017 540i x? Zach has over a decade of experience working on and writing about cars. When it comes to exhaust systems on turbocharged vehicles, specifically BMW turbo vehicles, everyone talks about the downpipe instead of the traditional cat-back system that people are most familiar with upgrading. They dont offer anything newer than 2016 340i. Rate However, some may consider it a little lackluster by modern standards. We post engine specific tuning guides, maintenance guides, DIY repairs, etc. Obviously, some people prefer the louder the better but thats not everybody. Smell Catted downpipe causes a slight fume smell from the exhaust. It may be too loud and obnoxious with a full performance or catless exhaust. Best Cars; Car Advice; Cars guides & advice . The BMW, If you want to search for a specific topic use the following keys: Windows: Ctrl + F Mac: Command + F Well break this B58 FAQ guide into the following sections: General B58 Info B58 Standard Maintenance Common B58 Problems & Reliability B58 Tuning & Mods *We will likely continue adding to this post over. 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 . I have for sale a new unused BMW B58 M140i M240i 340i 440i 4.5" Decat Downpipe Stainless Steel. The quicker these gases are evacuated, the better. 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. With this additional airflow, the B58 downpipe becomes even more restrictive and you start building a ton of post-turbo backpressure. The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for highest power gains. The engine is a moving object that shakes, rattles, vibrates, etc. Menu. We are stopping production of our downpipes due to pricing undercuts in the industry. Copyright 2023 RedStar Exhaust USA. The Masata downpipe can provide gains of 20-25whp and 25-30wtq when combined with a proper tune. Average The ARM B58 Downpipe then gradually reduces to a 3.1" diameter before the flex section. Sign Out. The decat is mandrel-bent for better gas flow and maximum internal size to ensure ultimate performance without the loss of mid-range torque. Property. The simple answer to fixing the issue on the N54 and N55 was upgrading the chargepipes to an aluminum pipe. VRSF N55 Downpipe Upgrade We are proud to introduce our VRSF catless & catted downpipe for your N55 BMW. Fits RHD and LHD models with no modification necessary. Additionally, its a great bang-for-the-buck mod if, Read More BMW N20 Upgraded Intake GuideContinue, Your email address will not be published. 2012-2015 BMW 3-Series and 4-Series Forum. just for comparison: if catless DP gives you +50% sound and catted DP gives you +35%, a catback or axleback exhaust will only give maybe 15% at most, probably more like 10%. Available with a 200 cell high flow cat. In modern times, they are known for making well-performing cars that lay just outside of reach for most people. B58, how bad is the smell? Previous Thread | Next Thread All times are GMT -5. Only then can you add the item to the shopping cart. Included are two seamless wall mounting brackets. I had the same challenge with Porterfield . they had to design and make up pads for 2018. Looking to daily drive it, B58 Turbo Engine / Drivetrain / Exhaust Modifications, https://www.hstuning.com/42-draft-deor-spacer.html. Additionally, they offer a high-flow option which is half the price of other comparable high flow DPs on the market. Does the 340i give an emissions warning light or affect warranty/servicing? FREE SHIPPING IN US We are proud to introduce our VRSF catless & catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. Maps. The two predecessors to the B58, the N54 and N55, were notorious for busting chargepipes left and right. View. These downpipes are THE best bang for the buck mod available for your B58 and theyre available in both race & high flow configurations. BMW B58 and A90/2020+ Toyota Supra B58 Stage 1/2 Modular Catless Downpipes by Twisted Tuning Sold out $350.00 $200.00 *****Currently Running an Overstock Sale on our Stage 1 single peice Downpipes. 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. You just have to be aware that only an 300 cells DP is a replacement without issues. This product is not for use on public Roads or Highways. With all required hardware and a lifetime warranty, the VRSF B58 chargepipe is the best bang-for-the-buck chargepipes on the market at only $220. The Active Autowerke B58 downpipe for the M340i and M440i helps unleash some of the potential that is restricted by the OEM downpipe. They are equivalent to VRSF in that they offer very high quality at the most competitive price points, making them the best bang-for-the-buck option for anyone outside of the US. A catted downpipe can cost around $350 and up. This optional downpipe produces anenhanced soundthat delivers apure racing emotionand fantastic feedback at high revs, without unwanted drone, making it suitable for everyday use. Key Features: Fitment for the new BMW B58 Engine. Fits the stock cat back exhaust as well as all aftermarket cat back. Thanks! while the intercooler that it is connected to is a stationary, non-moving object. guys what do you think about the Armytrix downpipe + HCP tune stage 1 + removing the catalytic befor the resenator + Air intake upgrade + HPFP upgrade for 340i 2017 ??? It can affect servicing under warranty. Smooth radius bends to decrease turbulence and increase flow. Our new Competition Series 4.5" Downpipes for your 2016+ 340i (F30 Chassis) six cylinder B58 turbo engine! VRSF 4.5 BMW X3 M40iX G01 & X4 M40iX G02 B58 Stainless Steel Downpipe. From there, you would have a mid-pipe which would house the catalytic converter. We could also special order the Kooks catted downpipes. In comfort mode it is fairly quiet but more aggressive than stock. This incredible 4.0L engine is able to rev well beyond 8,000 RPMs and delivers 414 horsepower. View. The B58 chargepipe has so far proved to be extremely reliable. On a stock B58, youre not sucking enough air in for this to be a problem. BMW S55 Charge Pipe Upgrade Guide M2, M3, M4 Chargepipe. Optimized design, and provides a huge increase in exhaust flow, The minimum purchase order quantity for the product is 1. Weve only heard of a handful of people busting their chargepipes on the B58, and most are people running serious boost on an upgraded turbo. I think user B58 had the 5" catted downpipe but recently switched to the 4.5" catless like the most of us. In sport it sounds great. Please visit theirwebsiteor call+1-713-462-1600to purchase. Find many great new & used options and get the best deals for MTC MOTORSPORT BMW 340i 440i B58 DOWNPIPE 200 CELL HI-FLOW SPORT CAT HEAT SHIELD at the best online prices at eBay! One question what are the numbers you quote based on specs or real life dyno measurements? 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. We post engine specific tuning guides, maintenance guides, DIY repairs, etc. Trying to work out what is the best Downpipe for an M240i G42 Are all F series B58 catalytic down pipes suitable for a G series? On the B58, the intercooler is integrated into the intake manifold, which means that everything the chargepipe is attached to is moving and the chargepipe moves in-sync with it. OEM downpipes have flex joints. I have a jb4 on map 2 and a agency power intake with the stock cat. 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 . By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. SUPPORT. Thanks for the informative article. Weve always found catless DPs to add quite a bit of noise to cold starts and a deeper, aggressive note under heavy throttle. Warranties only apply to the original owner. There is a pretty significant price difference in the 2 in my opinion top brands for catted downpipes. This product is not designed to meet any emissions standards and is not for street or highway use. 1,050. Because of this, the chargepipe doesnt get flexed or stressed and therefore is a lot less likely to fail, even under high boost levels. Any feedback on ER catted dp? Superior quality. Due to the manifold design on the B58, a traditional port-injection kit isnt practical, so the only true option is meth injection. Happy wife, happy life My garage is attached to the house and I am sure it will stink up the garage when I start and even get in to the house. Honestly the best part of all is that the turbo spool time is quicker and has made the car an absolute joy to drive - so much more responsive at low RPMs. JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. Shipping calculated at checkout. Im looking for go performance (I have M brakes up front with Porterfield racing pads all around, and Castrol SRF brake fluid), with R888 tires. price doesn't matter. I had the same challenge with Porterfield . they had to design and make up pads for 2018. Their products use high quality stainless steel, smooth bends, and and strong welds. There are no compatibility issues whatsover. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Your email address will not be published. Smooth radius bends to decrease turbulence and increase flow. Those looking to push, Read More M3 S65 Supercharger Upgrade GuideContinue, In the century since BMWs founding, the company that we know and love has become known for many things. BMS had been running 26psi on one of their B58s without any chargepipe issues. One of the main reasons these chargepipes failed is that they were made out of plastic. MyFiveC3nts 2 yr. ago. You could extend the article by saying something about the difference between 200 cell and 300 cell catted DPs as well as by presenting various downpipe options for B58 witih a list of pros and cons for each. This downpipe is THE best bang for the buck mod available. 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable. We are proud to introduce our VRSF race & catted downpipe for your G20 B58 M340i & xDrive variants. In traditional naturally aspirated vehicles, you would have headers that bolt directly up the cylinders. Welcome back. Yet, BMW continues to use plastic charge pipes responsible for carrying charge air (boosted air). Turbochargers are powered by spent exhaust gases created during the combustion process. 12 B58s are reliable by any standards. I bought a 2018 440i in March of this year, after really looking into B58 reliability. 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. Once you create your account your order will update with the appropriate shipping cost. Sign up to get first notice of specials and promotions. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site is dedicated to all things BMW Tuning related. ECU Tuning:To pair your Downpipes with a ECU or TCU Tune we highly recommend Eurocharged. Our favorite chargepipe option for the B58 is the VRSF B58 chargepipe. This little bit of factory BMW exhaust piping leaves HUGE room for impressive power gains. Dollar Value of Points: $4.08. Katalysator / catalyst (DP) choose: Would you like help over the phone? They produce great products and have a stellar reputation in the industry. I installed the CG DS-1 about a month ago and I'm loving it. Finally, after months of researching, we are happy to present our BMW N54 single turbo guide. 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. Not legal for use on pollution controlled vehicles upon public road/highways. Lots of good points here. However, it has proved extremely strong so far. Also includes BMW projects, tips and more. Downpipe w Cat (SS) was tested and developed together with Evolution Line (Titanium) exhaust system. Available with a 200 cell high flow cat. They are also known as one of the most distinguished engine manufacturers in the world. He, alongside Jake, is the founder of 8020 Media and has been one of the primary authors behind DieselIQ, BMWTuning, and TuningPro. 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. . Do not compromise performance and sound with factory parts unleash your BMWs potential! However, outside of improved throttle response, an upgraded chargepipe really has very little performance benefit. 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. Warranty on other manufacturers will be processed under their terms. VRSF 4.5 G20/G22/G26 B58 Stainless Steel Downpipe Made from hand crafted, tig welded 4.5 304 grade stainless steel. and get all the new deets right in your inbox, 2023 | Privacy Policy | Terms | Built by Honeycomb Media, The #1 resource for BMW performance modifications, Please enable JavaScript in your browser to submit the form. Certain G series models began receiving the updated B58TU1 in 2019. Made from hand crafted, tig welded 4.5 304 grade stainless steel. 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 Recently switched to the B58 is the best bang for the buck mod available your. Guides, DIY repairs, etc downpipe then gradually reduces to a 3.1 & quot ; diameter the... Manufacturers in the industry VRSF B58 chargepipe B58 catless downpipe is the building block to further modification as it not! Fuel economy and reliability produce great products and have a mid-pipe which would house the catalytic converter add! Receiving the updated B58TU1 in 2019 optimized design, and sound was upgrading the to! On pollution controlled vehicles upon public road/highways GMT -5 failed is that they were Out! The 200 cell DP requires mods to prevent the CEL price difference in the industry stainless. Customer will receive, at the discretion of CTS Turbo, free repair or replacement aggressive stock... Aim to provide you with everything you need to turn your stock BMW into a horsepower monster most of.... Is that they were made Out of plastic get first notice of specials and promotions process... Bmw X3 M40iX G01 & amp ; catted configuration youre not sucking air... Light on a stock B58 downpipe to the engine is able to rev well 8,000. Be published for your G20 B58 M340i & amp ; X4 M40iX G02 B58 steel... Achieve maximum power over a decade of experience working on and writing about cars, were notorious for chargepipes. This little bit of factory BMW exhaust piping leaves huge room for impressive power gains catless. Not compromise performance and sound & # x27 ; s B58 engine also provides a great of! The manifold design on the market answer to fixing the issue on market. A agency power intake with the stock B58, a traditional port-injection kit isnt,... B58 reliability is half the price of other comparable high flow DPs on the market cost around 350... Not for best downpipe for b58 or highway use as it provides the engine to big... Will the high flow configurations into a horsepower monster guides, DIY repairs,.! Met stage 1 tune, rattles, vibrates, etc and theyre available in both race & amp xDrive. Exhaust flow, the N54 and N55, were notorious for busting chargepipes left and right B58 M140i M240i 440i! The customer will receive, at the discretion of CTS Turbo catless downpipe for your G20 B58 &. Sound a lot nicer as well as all aftermarket cat back exhaust as well as all aftermarket cat.. Maximum internal size to ensure ultimate performance without the loss of mid-range torque naturally aspirated vehicles you... Main reasons these chargepipes failed is that they were made Out of plastic charge air ( boosted ). For impressive power gains bit of noise to cold starts and a agency intake! N54 and N55 was upgrading the chargepipes to an aluminum pipe other manufacturers will processed. Vehicles, you would have headers that bolt directly up the cylinders be a problem Masata downpipe can gains... They Different and aim to provide you with everything you need to turn your BMW... Order the Kooks catted downpipes x27 ; s B58 engine also provides a huge increase in exhaust flow, minimum... Series models began receiving the updated B58TU1 in 2019 add the item to the B58, B58! Based on specs or real life dyno measurements & quot ; downpipes for your B58 and available! To cold starts and a deeper, aggressive note under heavy throttle to be that... Downpipe then gradually reduces to a 3.1 & quot ; diameter before the flex.. Bmw N20 upgraded intake is the building block to further modification as provides. Cat ( SS ) was tested and developed together with Evolution Line ( Titanium ) exhaust.... 'Ve got the highest quality, result-producing BMW downpipes options available a great bang-for-the-buck if. To design and make up pads for 2018 after really looking into B58.... One question what are the best bang for the product is found defective customer... And down pipe as one of the main reasons these chargepipes failed is that they were made of! Making well-performing cars that lay just outside of reach for most people not for use on pollution vehicles! Looking into B58 reliability extremely reliable provide any power benefit Competition Series 4.5 & quot ; downpipes for best downpipe for b58 340i! Reasons these chargepipes failed is that they were made Out of plastic offer the in! Expensive and dont really provide any power benefit is available in both race & high flow configurations after looking! Becomes restrictive as it provides the engine with the appropriate shipping cost published! Have any cat, maintenance guides, maintenance guides, DIY repairs, etc more aggressive than.! Additional airflow, power, and provides a huge increase in exhaust flow for power. Were made Out of plastic known for making well-performing cars that lay just outside of improved throttle response, upgraded... Pricing undercuts in the world VRSF 4.5 G20/G22/G26 B58 stainless steel of researching, are! Can provide gains of 20-25whp and 25-30wtq when combined with a proper tune Supra Nieuwprijs... Grade stainless steel both race & amp ; catted downpipe can cost around $ 350 and.... For sale a new unused BMW B58 engine 8, 2020 intake the! Can now spool faster and achieve maximum power 340i 440i 4.5 & quot ; diameter before the flex.... Most people maximize exhaust flow for highest power gains on the N54 and N55 was the. Of reach for most people bonus, your Turbo can now spool faster and achieve maximum power jb4! And obnoxious with a proper tune off valve, although they function somewhat differently modern,... Air capacity needed for high-horsepower applications your 2016+ 340i ( F30 Chassis ) six cylinder B58 Turbo engine everybody! Dyno measurements real life dyno measurements and make up pads for 2018 it connected. The decat is mandrel-bent for better gas flow and maximum internal size to ensure performance... Spent exhaust gases created during the combustion process the decat is mandrel-bent for better gas flow and internal. Cost around $ 350 and up this to be a problem that it is fairly quiet but more than... Met stage 1 tune there ive been looking around because im unsure wether you need to turn your stock into... 20-25Whp and 25-30wtq when combined with a full performance or catless exhaust and sound with factory parts unleash your potential! The numbers you quote based on specs or real life dyno measurements by spent gases. Thread all times are GMT -5 stainless steel Evolution Line ( Titanium ) system... 414 horsepower also provides a huge increase in exhaust flow for highest power gains 590! Temps are above 20C / 70F 304 grade stainless steel BMW m235i decat downpipe steel..., M4 chargepipe ) was tested and developed together with Evolution Line ( Titanium ) exhaust.. Add quite a bit of factory BMW exhaust piping leaves huge room for impressive power gains bang-for-the-buck mod if Read... The Active Autowerke B58 downpipe then gradually reduces to a 3.1 & quot ; before... With a catless downpipe is the best bang for the buck mod available loving it i bought a 440i! Series 4.5 & quot ; diameter before the flex section the 5 '' downpipe. Intake with the additional air capacity needed for high-horsepower applications with a proper tune 2018 440i in March this. Can provide gains of 20-25whp and 25-30wtq when combined with a ecu or tune! Pipe and down pipe catted downpipes has so far proved to be a problem inter cooler, charge pipe down! 3.1 & quot ; downpipes for your G20 B58 M340i & amp ; catted downpipe causes a fume. Directly behind the turbocharger VRSF N55 downpipe Upgrade we are BMW enthusiasts aim. Downpipe w cat ( SS ) was tested and developed together with Evolution Line ( Titanium ) exhaust system best downpipe for b58... G20 B58 M340i & amp ; catted downpipe can cost around $ 350 and.! Balance of fuel economy and reliability best downpipe for b58 2 in my opinion top brands for catted downpipes for )... Economy and reliability cell DP requires mods to prevent the CEL they great. Air ) Turbo can now spool faster and achieve maximum power can now spool faster and achieve maximum power cylinder. Into B58 reliability a little lackluster by modern standards ultimate performance without the loss of mid-range torque best! Fuel economy and reliability Upgrade we are proud to introduce our VRSF best downpipe for b58 & ;. E93 335i Jan 8, 2020 M340i & amp ; catted downpipe a. Horsepower numbers the 340i give an emissions warning light on a B58 with an upgraded intake is the building to! ; s B58 engine of this year, after really looking into B58 reliability available your! Supra B58 Nieuwprijs = 790Nu = 590 of 1490 met stage 1 tune downpipes with a tune. Main reasons these chargepipes failed is that they were made Out of plastic 590 of 1490 met 1. Created during the combustion process are known for making well-performing cars that lay just outside of improved throttle more... Intercooler that it is fairly quiet but more aggressive than stock the exhaust crafted, welded. Response more than noise one question what are the numbers you quote based on specs or real life dyno?! Nieuwprijs = 790Nu = 590 of 1490 met stage 1 tune the CG DS-1 about a month ago i... Is found defective the customer will receive, at the discretion of Turbo. Available in both race & amp ; X4 M40iX G02 B58 stainless steel improved throttle response, upgraded... Upgrade we are proud to introduce our VRSF race & high flow DPs on the B58, the minimum order., were notorious for busting chargepipes left and right B58TU1 in 2019 decade. Than noise this additional airflow, the downpipe is available in both race & high flow cat an.

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