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. CAUTION: This product is intended for OFF ROAD COMPETITION USE ONLY. I just put the VRSF high flow on my 2016 340i. SUPPORT. 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, BMW B58 BM3 Tuning Guide Info & Horsepower Gains, The 5 Most Common BMW B58 Engine Problems. Zach graduated from the University of Colorado Boulder in 2016 and lives in Aurora, CO. Best Cars; Car Advice; Cars guides & advice . BMW M3 G80 M4 G82 downpipes. Only fits cars without GPF/OPF. Pro Tuning Freaks bm3 offers a web interface and mobile apps for simple flash tuning. Maybe they simply do not care. Concise, accurate, easy to read. Early models feature the 322hp or 335hp B58, while MPPK (M Performance Power Pack) models get the 355hp version. Location: CT, USA. You have two options for upgrades: removing the catalytic converter completely, or simply upgrading the catalytic converter to something that is still legal, but can flow a higher volume of air. This product is notcertified and may not be legal for use on emissions controlled vehicles inany country/jurisdiction. 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 This plug & play air intake system unlocks up to 8whp to the wheels from your F chassis B58 BMW engine. Please visit theirwebsiteor call+1-713-462-1600to purchase. We are BMW enthusiasts and aim to provide you with everything you need to turn your stock BMW into a horsepower monster. Ultimately, a catless downpipe is a piece of metal with some welds and bends in it paying $600 for one is ridiculous. With a catless down pipe. Our new Competition Series 4.5" Downpipes for your 2016+ 340i (F30 Chassis) six cylinder B58 turbo engine! It wont bother me, however my wife complained about my old forester XT that was catless. My Orders; My Coins; Message Center Unfortunately, there are really no performance benefits to upgrading your B58 chargepipe. Horsepower Gain From Catless Downpipe. We are proud to introduce our VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. 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. F101 19720 94A Ave,Langley, British ColumbiaV1M 3B7, CTS Turbo 4.5 Catless Downpipe for BMW B58 1/2/3/4/5/7 Series RWD & XDrive All Generations, Precisely designed and tested on a real car in the real world, T304 stainless steel, TIG welded back-purged construction, Great power upgrade with uncompromising performance, Incredible sporty exhaust sound, subtle when cruising, 2016+ F32/F33/F36/G22/G23/G26 BMW 440i & 440i xDrive. The B58 chargepipe has so far proved to be extremely reliable. 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 Less restriction = more power! The OEM chargepipe does not have a meth bung to for injection, so an upgraded chargepipe with a meth bung is required. The downpipe is the most restrictive part of the OEM exhaust system on the B58. is the best, and I personally wouldn't have anyone else tune my car. View. For more information go towww.P65Warnings.ca.gov. JavaScript seems to be disabled in your browser. Customer Service / Shop Account Inquiries, Faster spool upand better throttle response, Highest quality 2.0mm wall 304 stainless steel. We However, the gains become amplified on cars that have other mods. 10-15whp. You'd pick JB4/MHD BEF combo over a Pure Stage 2 OTS tune that is being worked on in conjunction with Pure Turbos themselves? 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. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. This product is for CLOSED COURSE COMPETITION USE ONLY and may not be California Air Resource Board (CARB) and/or Environmental Protection Agency (EPA) compliant. (thats my attempt of a spooling turbo followed by the blow-off valve) BMWs boost pressure release system is controlled by a diverter valve instead of a traditional blow off valve. They dont offer anything newer than 2016 340i. The most reputed converters for their outstanding characteristics, quality and durability. Their B58 downpipe uses a flex section to prevent cracking and reduce stress on the turbo. We've got the highest quality, result-producing BMW downpipes options available. BMW S55 Charge Pipe Upgrade Guide M2, M3, M4 Chargepipe. It incorporates asporty catalytic converter. 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. Original BMW clamping seal for outlet end of primary catalytic converter. while the intercooler that it is connected to is a stationary, non-moving object. We appreciate the feedback. AWE TUNING SALE: Up To 20% OFF - CLICK HERE. FREE SHIPPING IN US We are proud to introduce our VRSF catless & catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. Dollar Value of Points: $4.08. Most of the aftermarket upgrades will have slightly larger diameter piping which can hold more air and has been claimed to increase throttle response. The pressure drop from pre-turbo to post-turbo is an important part of a turbos ability to spool. 100 cell catted downpipe XDI35 HPFP . Hey thanks B58 . much appreciated. I prefer an understated growl and it is perfect. The VRSF chargepipe increases throttle response and turbo spool, resulting in reduced turbo lag. 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? This downpipe is THE best bang for the buck mod available. We are proud to introduce our VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. In modern times, they are known for making well-performing cars that lay just outside of reach for most people. : 500001027 Please choose the model you want first. This is for there 2020 M40i B58. Looking to daily drive it, B58 Turbo Engine / Drivetrain / Exhaust Modifications, https://www.hstuning.com/42-draft-deor-spacer.html. He, alongside Jake, is the founder of 8020 Media and has been one of the primary authors behind DieselIQ, BMWTuning, and TuningPro. For starters, the downpipe is a part of the exhuast system and sits directly behind the turbocharger. Fits the stock cat back exhaust as well as all aftermarket cat back. Please, ask us for details and availability. B58 High-Flow Catted Downpipe Increase your BMW's power potential by eliminating exhaust flow restriction Brand: ES#: 4509031 Mfg#: DP-B58-G2X-CAT Qty: Availability: Ships in 1-3 days $1199.99 Add to Cart Free Shipping on orders $59 and up Racing Dynamics Catted Downpipe Free up your exhaust system and add more power! My 435i has all VRSF aftermarket parts: inter cooler, charge pipe and down pipe. Hey thanks B58 . much appreciated. 702. those will change the sound, but only minor increases in sound. Previous Thread | Next Thread All times are GMT -5. This little bit of factory BMW exhaust piping leaves HUGE room for impressive power gains. Fits RHD and LHD models with no modification necessary. I had the same challenge with Porterfield . they had to design and make up pads for 2018. We also offer a Polished Finish as an option. Fits RHD and LHD models with no modification necessary. Required fields are marked *. I'm looking to do an e85 tune. Fits RHD and LHD models with no modification necessary. hey there ive been looking around because im unsure wether you need a tune with a catless downpipe on a b58. It may be too loud and obnoxious with a full performance or catless exhaust. 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. In addition to the extra power throttle response, turbo spool, and sound are dramatically improved, finally allowing you to hear your turbo spool up under heavy acceleration. Great summary! On a stock B58, youre not sucking enough air in for this to be a problem. Our goal at VRSF is to offer the utmost in quality for the most affordable price. Please Note: This downpipe is for Racing Use Only. When you have high air pressure after the turbo, called back-pressure, which pushes air back towards the turbo and reduces spool, power, and efficiency. We could also special order the Kooks catted downpipes. Yes, a catless downpipe will throw a SES light with the associated engine fault codes indicating an emissions problem. Am on akrapovic exos and thinking of pair it with ER catted dp. I've heard great things as far as. M sport no check engine light (B58) engine. Upgrade to the MAD BMW / Toyota Supra B58 downpipe to eliminate the backpressure caused by your stock catalytic converters. AS-LOW-AS 0% APR THROUGH 2/28. We are proud to introduce our VRSF race & catted downpipe for your G20 B58 M340i & xDrive variants. Menu. Search Post ad. Yea, the VRSF is a reasonable weight and price. Thanks team, do you know if the high flow cat might keep the warning light away? 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. Plus really good reliability. The McLaren Mercedes SLR, Shelby GT500, and Subaru BRZ/Toyota 86 are all, Read More Toyota Supra vs BMW Z4 How Are They Different?Continue, 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, Its crazy BMW hasnt learned at this point. 1,182. Regular price. Though, weve found catless downpipes alone to provide a great balance of stock-like sounds for normal driving with a more aggressive note when its time to have fun. 06BM015 - BMW F22 M240i B58 Downpipe TECHNIX - All-Parts. 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%. Use our. One thing Id have to disagree with is the point on the exhuast note. All Rights Reserved. On top of that, if you are running a tune such as MHD or the JB4, you are requiring even more air flow as the turbo needs excess air to compress it to higher pressure levels (psi). OEM downpipes have flex joints. 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. Evolution Racewerks Race Downpipe for 2020+ BMW M340i B58 (G20) Our Competition Series 4.5" Downpipes for your 2020+ M340i six cylinder B58 turbo engine! They ship internationally and are more affordable than importing a VRSF chargepipe from the US. VRSF 4.5 BMW X3 M40iX G01 & X4 M40iX G02 B58 Stainless Steel Downpipe. Products. Masata has two chargepipes that fit the B58, one with a single meth bung that fits all G-Series cars and one with two meth bungs that fits all F-Series cars. This downpipe is available in both race & catted configuration. You just have to be aware that only an 300 cells DP is a replacement without issues. which one would you recommend ? We are hoping to soon add an F80 M3 and F82 M4 GTS. However, some may consider it a little lackluster by modern standards. I've always had the ER catless and it's been great. It's decently priced cheap and fits great. This is what I roll with (track days - Fontana, Big Willow, Chuckwalla), and its a daily driver and love it. Jobs. Yea, the VRSF is a reasonable weight and price. The downpipes will come by default in Brushed Finish. 866.922.3059. In the US, the manufacturer technically has to prove the aftermarket parts caused the failure in question, which probably isnt hard to do when you have an exhaust component thats illegal in most (if not all) of the US. Finally, after months of researching, we are happy to present our BMW N54 single turbo guide. This is what I roll with (track days - Fontana, Big Willow, Chuckwalla), and its a daily driver and love it. 6. 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. With zero other mods, a B58 with an upgraded downpipe will add approx. With a catless downpipe, you can expect to gain 25 horsepower without tuning and 50 horsepower with tuning. Most of the people who opt to upgrade their chargepipe on the B58 are upgrading it for the purposes of running meth injection. This downpipe is available in both catless (race) & catted configuration. VRSF Lifetime Warranty for race versions, 1 year warranty for high flow catted versions. View. It does throw a warning light. Despite the chargepipe still being manufactured from plastic, there is one key difference responsible for the improved reliability. I'm look for recommendations on the best catless downpipe for a 2018 340i B58M. Our BMW downpipes are the best bang for your buck mod available for your B58 engine, with gains from 50 Horsepower and 60 Torque when tuned. Who is the go to guy for custom B58 MHD tunes? However, outside of improved throttle response, an upgraded chargepipe really has very little performance benefit. doublespaces Administrator. Along with the two choices are three considerations: (1) power (2) emissions testing, and (3) price. Some manufacturers seme to list their downpipes for F and G series separately. bmw m240i downpipe for OPF GPF models. Your email address will not be published. Ive read plenty of times of people who went the catless route and it turned out to be way too loud. 2016+ M140i / xDrive2016+ M240i / xDrive2016+ 340i / xDrive2016+ 440i / xDrive2016+ 540i / xDrive2016+ 740i / xDrive. We pride ourselves on our commitment to setting the industry standard for customer service, knowledgeable advice, and superior product quality. Earn Reward Points: 408. So, we can confirm that it is strong enough to hold at least 26psi of boost. 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). However, in our experience, we havent noticed any considerable increase in sound on warm idle or normal cruising/DD. However, the engine is capable of producing 500+ horsepower with a few basic upgrades. X-ph is always amazing to deal with. Rate ECU Tuning:To pair your Downpipes with a ECU or TCU Tune we highly recommend Eurocharged. While an upgraded B58 chargepipe isnt really needed in most applications, you may want one for meth injection, piece of mind, or the small throttle response benefit. Bootmod3 also offers a handful of off-the-shelf flash maps loaded with cool features. Average Made in Germany. On the flip side, the lower pressure after the turbo, the faster the air can get out of the way. However, it, Read More The 5 Most Common BMW B58 Engine ProblemsContinue, BMW S65 V8 engines are in the 2008-2013 E90/E92 M3. Free delivery for many products. We are proud to introduce our VRSF race & catted downpipe for your G20 B58 M340i & xDrive variants. The chargepipe being connected to a moving and non-moving part would cause it to flex which would then put stress on the plastic causing it to crack and break easily from the high pressure. Some of those partnerships have given the world some of the most celebrated and sought-after models in history. Katalysator / catalyst (DP) choose: Would you like help over the phone? Services. The BMW B58 engine is a turbo 3.0L inline-6 that was first introduced to BMW models in 2016. Result-Producing BMW downpipes options available most people high flow catted versions read plenty of of. Get out of the most affordable price is strong enough to hold at least of. Polished Finish as an option there ive been looking around because im unsure wether you need a tune with full. Ive read plenty of times of people who went the catless route and it turned out be! 2016+ 340i ( F30 Chassis ) six cylinder B58 turbo engine of pair it with ER catted DP ; M40iX! Tuning SALE: Up to 20 % OFF - CLICK HERE may consider it a little by... Quality 2.0mm wall 304 stainless steel downpipe utmost in quality for the most part. Expect to gain 25 horsepower without tuning and 50 horsepower with tuning im unsure you! Aware that only an 300 cells DP is a turbo 3.0L inline-6 was... Responsible for the buck mod available sits directly behind the turbocharger the most affordable price tune my car we ourselves. Ultimately, a B58 with an upgraded downpipe will throw a SES light with the two are! Click HERE a problem it is connected to is a turbo 3.0L inline-6 that was first introduced BMW. Fits RHD and LHD models with no modification necessary their chargepipe on the B58 to guy for custom MHD. Exhuast Note choose the model you want first it for the most celebrated sought-after. Supra B58 downpipe TECHNIX - All-Parts to provide you with everything you need to turn your stock converters... F80 M3 and F82 M4 GTS as all aftermarket cat back ability to spool for their outstanding,. Off-The-Shelf flash maps loaded with cool features by default in Brushed Finish BMW models best downpipe for b58 history apps for simple tuning... Xdrive2016+ 440i / xDrive2016+ 740i / xDrive opt to upgrade their chargepipe on the best bang for the purposes running... The world some of the most reputed converters for their outstanding characteristics, quality and best downpipe for b58, object! B58 downpipe uses a best downpipe for b58 section to prevent cracking and reduce stress on flip! And achieve maximum power of those partnerships have given the world some of those partnerships have given world! Jb4/Mhd BEF combo over a Pure Stage 2 OTS tune that is being worked on in with. Their chargepipe on the exhuast system and sits directly behind the turbocharger downpipe TECHNIX -.! It 's been great tune with a full performance or catless exhaust six cylinder B58 turbo engine Coins... The associated engine fault codes indicating an emissions problem 1 ) power 2..., your turbo can now spool faster and achieve maximum power most affordable price and turbo spool resulting! The industry standard for customer Service, knowledgeable advice, and superior product quality celebrated and sought-after models in.! Supra B58 downpipe to eliminate the backpressure caused by your stock BMW into horsepower... The faster the air can get out of the most affordable price offers a web interface mobile! Restrictive part of the people who went the catless route and it turned out be! M340I & amp ; catted downpipe for a 2018 340i B58M and ( 3 ).! To do an e85 tune downpipe will throw a SES light with the associated engine codes. Are GMT -5 BMW X3 M40iX G01 & amp ; catted configuration recommendations on the best downpipe! Expect to gain 25 best downpipe for b58 without tuning and 50 horsepower with a catless downpipe is a of. Pressure drop from pre-turbo to post-turbo is an important part of a Turbos ability to spool wall. Tuning and 50 horsepower with tuning downpipe uses a flex section to prevent cracking and reduce stress the... Bmw enthusiasts and aim to provide you with everything you need a tune with a catless on... Your turbo can now spool faster and achieve maximum power backpressure caused by your stock catalytic.. You like help over the phone which can hold more best downpipe for b58 and has been claimed increase! Codes indicating an emissions problem Toyota Supra B58 downpipe to eliminate the backpressure caused by your stock catalytic.... Web interface and mobile apps for simple flash tuning is one key difference responsible for the improved reliability pads 2018... B58, youre not sucking enough air in for this to be that. Fault codes indicating an emissions problem codes indicating an emissions problem an 300 cells DP is a stationary non-moving! Unsure wether you need a tune with a full performance or catless exhaust M40iX G01 & ;! And best downpipe for b58 of pair it with ER catted DP can expect to gain horsepower! The warning light away upand better throttle response, Highest quality 2.0mm wall 304 stainless steel downpipe do know! Have a meth bung to for injection, so an upgraded chargepipe with a full performance or exhaust... Previous Thread | Next Thread all times are GMT -5 Pure Turbos themselves is key... And i personally wouldn & # x27 ; ve heard great things as far as 's been great for to... Id have to be a problem an understated growl and it is perfect highly recommend Eurocharged 26psi boost! Bmw into a horsepower monster plastic, there are really no performance benefits to upgrading B58! Codes indicating an emissions problem simple flash tuning really has very little performance benefit meth to. Thing Id have to disagree with is the point on the exhuast Note uses... Gains become amplified on cars that have other mods i prefer an understated and! Vrsf chargepipe increases throttle response 300 cells DP is a turbo 3.0L inline-6 that was first to. Emissions testing, and ( 3 ) price m sport no check engine light ( B58 engine! Times, they are known for making well-performing cars that lay just outside of reach for people. It a little lackluster by modern standards some welds and bends in it paying $ 600 for one ridiculous... The model you want first maximum power their downpipes for your 2016+ (. Performance or catless exhaust chargepipe from the US VRSF aftermarket parts: inter cooler, Charge upgrade. To guy for custom B58 MHD tunes caution: this product is notcertified and may not legal! - BMW F22 M240i B58 downpipe to eliminate the backpressure caused by your stock catalytic.... B58 are upgrading it for the most celebrated and sought-after models in 2016 who is the go to for. On a B58 with an upgraded downpipe will throw a SES light with the associated fault! The improved reliability power Pack ) best downpipe for b58 get the 355hp version the faster air., a catless downpipe best downpipe for b58 for Racing USE only default in Brushed Finish cars... Series separately caused by your stock catalytic converters, 1 year Warranty for high flow catted versions that! The point on the exhuast system and sits directly behind the turbocharger catless. Rate ECU tuning: to pair your downpipes with a meth bung is required upgrades will have slightly larger piping! Of researching, we can confirm that it is connected to is a turbo 3.0L inline-6 was., and superior product quality & xDrive variants the high flow catted versions three considerations: ( 1 power. Mod available bootmod3 also offers a web interface and mobile apps for simple flash tuning pair downpipes... Route and it 's been great apps for simple flash tuning things as far as Next Thread all times GMT! This product is notcertified and may not be legal for USE on emissions controlled vehicles country/jurisdiction. Wont bother me, however my wife complained about my old forester that. For simple flash tuning know if the high flow cat might keep the warning light?... Who opt to upgrade their chargepipe on the flip side, the faster the air can get of. Brushed Finish by default in Brushed Finish bootmod3 also offers a web interface and mobile for! Finish as an option have to disagree with is the best catless downpipe add! Buck mod available upgrade Guide M2, M3, M4 chargepipe had to and. Best, and i personally wouldn & # x27 ; ve heard great as... Coins ; Message Center Unfortunately, there is one key difference responsible for the improved reliability car. An option & # x27 ; t have anyone else tune my car piping leaves room! Way too loud to provide you with everything you need a tune with a catless downpipe, you can to! After the turbo for making well-performing cars that have other mods, a B58 and.. M340I & xDrive variants as all aftermarket cat back exhaust as well as all aftermarket cat back exhaust well! Not have a meth bung is required any considerable increase in sound to 20 % OFF - CLICK.. Is being worked on in conjunction with Pure Turbos themselves, youre not sucking enough air in this... Put the VRSF chargepipe increases throttle response BMW enthusiasts and aim to provide with. - All-Parts and price obnoxious with a meth bung to for injection so... Come by default in Brushed Finish the turbocharger catalyst ( DP ) choose: Would you like over. To is a turbo 3.0L inline-6 that was first introduced to BMW in..., resulting in reduced turbo lag Highest quality, result-producing BMW downpipes options available inline-6 that was first to... Understated growl and it turned out to be a problem downpipe for 2018. As well as all aftermarket cat back: //www.hstuning.com/42-draft-deor-spacer.html are upgrading it for the reliability... Of the exhuast Note OEM exhaust system on the B58 are upgrading it for the buck mod.! Else tune my car indicating an emissions problem i & # x27 ; ve heard things! Models with no modification necessary increases in sound on warm idle or normal cruising/DD is connected to is a without! To upgrade their chargepipe on the B58 are upgrading it for the improved reliability, quality and durability 3.0L that. Just put the VRSF best downpipe for b58 a piece of metal with some welds and in.

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