The catalytic converter is further downstream and is flow through like a bunch of tiny straws. Much more power can be made with higher level tunes and supporting hardware upgrades. This package includes all the hardware you will need for a complete DPF delete. This package includes all the hardware you will need for a complete DPF & Adblue delete. We highly recommend one of the resonator options when running this turbo back exhaust. Any time you help the turbo work more efficiently it helps mpg and power. ... Will fit the following North American spec vehicles with DPF (diesel particulate filter): Audi Q7 TDI V6 3.0L (2009-2016) VW Touareg TDI V6 3.0L (2009-2016) Reducer Adapter - 3" Midpipe to Stock Exhaust, Touareg & Q7 TDI (2009-2016) DPF/Adblue Delete Midpipe, 3.5" OD 11 gauge tubing (for the downpipe), Stainless steel installation hardware included. Passat TDI (12-14) DPF, EGR & Adblue Delete Exhaust ECO Parts Kit - (tuning required). Rawtek has engineered this kit to be as good as it can be. Increase the performance, reliability and fuel economy of your 2009-2014 VW Sportwagen TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, catalytic converters and factory muffler, thus allowing the exhaust to flow more freely. This 100% Bolt-On package includes all the hardware you will need for a complete DPF, EGR & Adblue delete. This ECO Kit (Economy Package) is designed to eliminate the Diesel Particulate Filter, Exhaust Gas Recirculation system as well as the factory catalytic converters and Adblue injection system while utilizing the stock muffler and tail pipe. This DPF/SCR Delete kit is built to last with 304 grade stainless steel and the world’s most reliable aftermarket flex pipe. Rawtek has engineered this downpipe to be as good as it can be. The DPF Delete downpipe is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. Maybe with just a muff. This ECO Kit (Economy Package) is designed to eliminate the Diesel Particulate Filter, Exhaust Gas Recirculation system as well as the factory catalytic converters and Adblue injection system while utilizing the stock muffler and tail pipe. DPF delete midpipe for 2007-2009 Dodge Sprinter, Mercedes Sprinter, Freightliner Sprinter Vans. This package includes all the hardware you will need for a complete DPF & Adblue delete. Please check with your State LAW and State Inspection before continuing this Service This is a BMW DDE SCR (Adblue) , DPF (Diesel particulate filter) and EGR (Exhaust gas recirculation) removal Programming for All X5 E70 and E90 335D with a M57N2 engines equipped with … if you are looking for stock-like silence, we highly recommend one the Resonator option. With this setup you should be aware that the straight pipe configuration has a severe drone while highway driving and is significantly louder than the factory setup. The resonator will give a nice deep exhaust note and eliminate highway exhaust drone. This 100% Bolt-On package includes all the hardware you will need for a complete DPF, EGR & Adblue delete. This can be a huge benefit for small and large business owners alike. if you are looking for stock like silence, we highly recommend one the Resonator option. These parts will bolt up between your factory downpipe and tail pipe. A short edited version of my tuned Golf TDI driving around. Rawtek has a mounting tab welded to the first main bend that helps stabilize the weight of the downpipe, just like the stock DPF has. Rawtek is a very heavy and solid product and the installation is not hard but it is not as easy as buzzken. VRSF 3" 335D DPF Delete Downpipe: Made from mandrel bent, tig welded 3" 304 Grade Stainless Steel. Great question, I’ve been wondering this myself. -We typically pack unused electrical connectors with grease to avoid corrosion in the event that you ever return the vehicle to stock. Made from 304 stainless steel, you can be certain it will outlast any waranty out there,that's why ours is a lifetime warranty. This kit is 100% bolt-on. I have a mk6 tdi, with the dpf and egr delete, without any other exhaust mods. Rawtek has engineered this downpipe to be as good as it can be. Smooth radius bends to decrease turbulence and increase flow. Rawtek Inc. The DPF Delete downpipe is built to last with 304 grade stainless steel, you can be certain it will outlast any warranty out there,that's why ours is a lifetime warranty. There is even a centering sleeve on the inlet which helps locate the downpipe on the turbo as well as maximize exhaust flow and prevent leaks. It is fully tig welded and includes hangers in the stock locations and an optional high flow Diesel Oxidation Catalyst (DOC) from GESi, for those who want to cut down on the extra diesel smell. With a smooth flare from the turbo outlet to the large 2-3/4" ID constant diameter tubing, nothing will outflow this downpipe. From the laser cut turbo flange to the large 3.5" OD constant diameter tubing that ends in a concentric reducer to bring it down to 3" OD, nothing will outflow this downpipe. Optional DOC cat greatly reduces pungent exhaust smell, highly recommended! Our Cortek resonators are 100% free flow so there is zero power or fuel economy loss. Rest assured that all required sensors will be plugged back in where they belong in the new downpipe. FAILURE TO DO SO WILL MEAN THE MESSAGE WILL REMAIN ON THE DASHBOARD AND CAN CAUSE COMPLICATIONS WITH THE TUNING. This package includes all the hardware you will need for a complete DPF & EGR delete. Increase the performance, reliability and fuel economy of your 2014 VW Jetta TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, catalytic converters and factory muffler, thus allowing the exhaust to flow more freely. Increase the performance and reliability of your BMW X5 35d by eliminating the restrictive Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) system, thus allowing the exhaust to flow more freely. 3" DPF and SCR Delete Kit for BMW E70 X5D (2009-2013) Proudly made in Canada by BuzzKen . BMW 335d (2009-2011) DPF and DEF Delete Parts Kit - (tuning required). -There will be 2 rubber hoses left hanging after the DPF is removed. Increase the performance, reliability and fuel economy of your 2009-2010 VW Jetta TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, catalytic converters and factory muffler, thus allowing the exhaust to flow more freely. Learn about working at Rawtek Performance Fabrication Inc.. Join LinkedIn today for free. Increase the performance, reliability and fuel economy of your Sprinter 3.0L by eliminating the restrictive Diesel Particulate Filter (DPF) and factory catalytic converters, thus allowing the exhaust to flow more freely. Sprinter 3.0L (2010-2018) DPF Delete Parts Kit - (tuning required). Increase the performance, reliability and fuel economy of your 2012-2014 VW Passat TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR), Adblue (DEF) system and factory catalytic converters, thus allowing the exhaust to flow more freely. The place I took it to was an authorized Malone tuner and they supplied and installed everything. Sportwagen TDI (09-14) DPF & EGR Delete Parts Kit - Max Performance - (Tuning required). From the precision machined turbo flange to the large 3.5" OD constant diameter tubing that ends in a concentric reducer to bring it down to 3" OD, nothing will outflow this downpipe. If you are looking for stock like silence, we highly recommend one of the Resonator options. Save on long term repair expenses while gaining immediate fuel economy, it's a win/win! Finally installing my Rawtek DPF delete pipes but cannot find any instructions. -There will be 2 rubber hoses left hanging after the DPF is removed. This can be a huge benefit for small and large business owners alike. I wrote a few other people/companies about the dpf delete, but in all honesty, only rawtek reached back to me... is the rawtek/malone setup a quality setup/good brand or did I shoot myself in the foot? The location of the adblue controller may vary. Rawtek has engineered this downpipe to be as good as it can be. They all said DPF failures. -We typically pack unused electrical connectors with grease to avoid corrosion in the event that you ever return the vehicle to stock. Yet another reason we can offer a lifetime warranty that we’re confident you’ll never have to use. No cutting or welding required. if you are looking for stock-like silence, we highly recommend one the Resonator option. The SCR delete midpipe is made from 304ss 16 gauge tube. This kit is built to last with high quality 304 Stainless Steel. The location of the adblue controller may vary. Posted by Jay on 24th Jan 2020 Kit installation was easy, fit perfect. Runs very well with the new tune. EGR blockoff plate included along with a top quality exhaust clamp; 1 simple cut is needed before muffler to install this and all hardware included for a bolt-in installation. To me, there were really only two viable candidates; Diesel Dubs and Rawtek. translation missing: en.sections.slideshow.pause_slideshow, translation missing: en.sections.slideshow.play_slideshow. If you are looking for stock like silence, we highly recommend one of the Resonator options. Increase the performance, reliability and fuel economy of your 2015 VW Sportwagen TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, Adblue Injection system and factory catalytic converters, thus allowing the exhaust to flow more freely. This kit is 100% bolt-on. Mercedes has changed the exhaust configuration as of late 2019 so this kit will no longer fit. Sprinter 2.1L (2014-2019) DPF Delete Parts Kit - (tuning required). This kit is 100% bolt-on. #mercedes #ML350 #diesel #exhaust #tuning . Our Cortek resonators are 100% free flow so there is zero power or fuel economy loss. This package includes all the hardware you will need for a complete DPF delete. With this setup you should expect that the exhaust will be just slightly louder than stock but not by much since the stock muffler remains in place. Sportwagen TDI (2015+) DPF, EGR & Adblue Delete Exhaust ECO Parts Kit - (tuning required). $400 for the Rawtek DPF delete kit + shipping $400 for the downpipe/Cat eliminator pipe + Shipping (I paid $519 + ship) $750 for both + shipping Traded in my 2014 Touareg TDI and took these off before the VW Emissions fix. Granted.. a downpipe would be lighter than a DPF.. but it seemed like a good idea to help reduce torque on the turbine housing/manifold/turbo support. Jetta/Passat TDI (2015+) DPF, EGR, & Adblue Delete Exhaust ECO Parts Kit - (tuning required). This package includes all the hardware you will need for a complete DPF, EGR and Adblue delete. Increase the performance, reliability and fuel economy of your 2009-2014 Audi A3 TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system and factory catalytic converters, thus allowing the exhaust to flow more freely. The DPF Delete downpipe is built to last with 304 grade stainless steel and the world’s most reliable aftermarket flex pipe. Rawtek has engineered this kit to be as good as it can be. This package includes all the hardware you will need for a complete DPF delete. MUST UNPLUG THE SCR CONTROLLER. Reducer Adapter - 3" Midpipe to Stock Exhaust, Touareg & Q7 TDI (2009-2016) DPF/Adblue Delete Midpipe, Fix intercooler icing problem (no more EGR), Downpipe: 3" OD Schedule 10 pipe (1/8" thick), Easy to follow step by step installation guide (see below), 3.5" OD 11 gauge tubing (for the downpipe), Stainless steel installation hardware included, Midpipe: 3" OD to 2.5" OD 16 gauge tubing, No more need to refill Adlbue (DEF) Fluid, Cat-Back Exhaust: 2.5" OD 16 gauge tubing, Reducer Adapter - 2.5" Midpipe to Stock Exhaust, Audi Q5 and Porsche Macan Diesel DPF/Adblue Delete Downpipe and Midpipe, Optional GESi High Flow Diesel Catalytic Converter, Cat-Back Exhaust System for VW Golf TDI (2015), VW Jetta Sportwagen 2.0L CR150 TDI (2015+). RAWTEK didn't make you buy the parts, and they didn't make you install them. Will fit the following North American spec vehicles with DPF (diesel particulate filter): BMW X5d (2009-2013) DPF/SCR/EGR/DEF Delete Parts Kit - (tuning required). Audi A3 TDI (09-14) DPF & EGR Delete Exhaust ECO Parts Kit - (tuning required). No cutting or welding required. Probably the most difficult decision for me to make once I decided to delete my DPF was with which vendor to go with. CNC SS304 Stainless Steel Flanges. This performance exhaust package is designed to eliminate the Diesel Particulate Filter, Exhaust Gas Recirculation system, Adblue Injection system, factory catalytic converters as well as your OEM muffler. Rawtek DPF Delete Kit for Mercedes ML350! Rawtek has engineered this kit to be as good as it can be. ... DPF (diesel particulate filter) & EGR delete kits, resonators, high flow catalytic converters, cat-back exhaust systems and cold air intakes. #mercedes #ML350 #Diesel #exhaust #tuning . © 2021 Rawtek Performance Fabrication Inc. we will be closed monday, february 15th. Rawtek has engineered this kit to be as good as it can be. As with all aftermarket tuning, the condition of the engine will factor into power levels generated, Sportwagen TDI (09-14) DPF & EGR Delete Exhaust ECO Parts Kit - (tuning required). Rawtek has engineered this downpipe to be as good as it can be. All of the hardware needed for installation is included. The NOx sensors and SCR (adblue) injector should be unplugged as well. Increase the performance, reliability and fuel economy of your 2011-2013 VW Jetta TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system and factory catalytic converters, thus allowing the exhaust to flow more freely. Increase the performance, reliability and fuel economy of your 2009-2014 VW Sportwagen TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system and factory catalytic converters, thus allowing the exhaust to flow more freely. Increase the performance, reliability and fuel economy of your 2015 VW Golf or Audi A3 TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, Adblue Injection system and factory catalytic converters, thus allowing the exhaust to flow more freely. BMW X5d (2009-2013) DPF/SCR/EGR/DEF Delete Parts Kit - (tuning required). Touareg & Q7 (2009+) & Porsche Cayenne DPF/Adblue Delete Parts Kit - (Tuning required), ***IMPORTANT NOTE: There are no longer any sensor fittings included in the exhaust kit, they are completely removed with the tune***. -Access to one of the bolts on the downpipe flange is quite difficult. This package includes all the hardware you will need for a complete DPF & Adblue delete. This performance exhaust package is designed to eliminate the Diesel Particulate Filter, Exhaust Gas Recirculation system, factory catalytic converters as well as your OEM muffler. Our Cortek resonators are 100% free flow so there is zero power or fuel economy loss. With this setup you should expect a much more aggressive exhaust sound. This kit is 100% bolt-on. There is even a centering sleeve on the inlet which helps locate the downpipe on the turbo as well as maximize exhaust flow and prevent leaks. All of the hardware needed for installation is included. These, along with all unused sensor connectors can simply be tied up, out of the way. From the precision machined turbo flange to the large 3.5" OD constant diameter tubing that ends in a concentric reducer to bring it down to 3" OD, nothing will outflow this downpipe. To answer another question, this isn't an environmental forum, it's a car forum. The DPF Delete downpipe is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. Rest assured that all required sensors will be plugged back in where they belong in the new downpipe. Rawtek has engineered this downpipe to be as good as it can be. This DPF/SCR Delete kit is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. This kit is 100% bolt-on. Rest assured that all your original sensors will be plugged back in where they belong in the new downpipe. ***When combined with required software***, **Certain models of X5 have no factory connection by the rear axle, for these models you simply need to make 1 straight cut and use the provided band clamp**, ** Power levels reflect the Malone stage 2 tuning software reported numbers. This DPF Delete downpipe is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. I fired up … Rest assured that all your original sensors will be plugged back in where they belong in the new downpipe. Jetta TDI (09-10) DPF & EGR Delete Exhaust ECO Parts Kit - (tuning required). Rawtek's complete line of stainless steel exhaust products are now readily available for purchase from the online store. Increase the performance, reliability and fuel economy of your 2009-2014 VW Golf TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, catalytic converters and factory muffler, thus allowing the exhaust to flow more freely. I have both the Rawtek DPF delete pipes and their really nice cat eliminator (right after the turbo). Increase the performance, reliability and fuel economy of your 2009-2016 VW Touareg and Audi Q7 TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Adblue Injection system and factory catalytic converters, thus allowing the exhaust to flow more freely. Quick exhaust clip of my TDI. Unlike other products on the market, we took the time and effort required to utilize the stock mounting bracket on the engine block. MUST UNPLUG THE SCR CONTROLLER. -Support the transmission and remove the transmission crossmember to remove the original exhaust without cutting it. Tuning is done by Malone Tuning. Incorporating this into our design keeps as much weight as possible off of your turbo, ensuring that this product will not put added stress and wear on the turbo, because let's be honest, that's the last thing you need! Yet another reason we can offer a lifetime warranty that we’re confident you’ll never have to use. Golf TDI (09-14) DPF & EGR Delete Exhaust ECO Parts Kit - (tuning required). Testing out my new mic with different mounting locations to optimize the exhaust sound. We highly recommend one of the resonator options when running this turbo back exhaust. This package includes all the hardware you will need for a complete DPF & Adblue delete. Audi Q5 and Porsche Macan TDI DPF delete kit - (tuning required). Increase the performance and reliability of your BMW X5 35d by eliminating the restrictive Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) system, thus allowing the exhaust to flow more freely. But is the straight pipe option the way to go? FAILURE TO DO SO WILL MEAN THE MESSAGE WILL REMAIN ON THE DASHBOARD AND CAN CAUSE COMPLICATIONS WITH THE TUNING. The Stage 2 gets the most performance and fuel economy possible out of your TDI without having to upgrade the turbo. Incorporating this into our design keeps as much weight as possible off of your turbo, ensuring that this product will not put added stress and wear on the turbo, because let's be honest, that's the last thing you need! Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals. Jetta TDI (09-10) DPF & EGR Delete Parts Kit - Max Performance - (Tuning required). The Basic Economy Package is designed to eliminate the Diesel Particulate Filter, Exhaust Gas Recirculation and Adblue injection system, as well as the factory catalytic converters while utilizing the stock muffler and tail pipe. No cutting or welding required. with rawtek the flex connector is very stiff and doesn't really "flex" because it is a 3 part install, buzzen is a 2 part install and the flex connector is very flexible and works great! The DPF Delete downpipe is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. This DPF/SCR Delete kit is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. The DPF is immediately downstream of the turbo and is like a coffee filter that's partially blocked until a regen. With this setup you should expect that the exhaust will be just slightly louder than stock but not by much since the stock muffler remains in place. A non resonated exhaust will sound much louder and will drone at around 2000 rpm on the highway. The DPF Delete downpipe is built to last with 304 grade stainless steel and the worlds most reliable aftermarket flex pipe. Brushed Stainless Finish VRSF Lifetime Warranty. There is only one sensor, the O2 and it needs to be reconnected. We highly recommend one of the resonator options when running this turbo back exhaust. With a smooth flare from the turbo outlet to the large 2-3/4" ID constant diameter tubing, nothing will outflow this downpipe. Passat TDI (12-14) DPF, EGR & Adblue Delete Parts Kit - Max Performance - (Tuning required). With this setup you don't have to worry about sound, as the primary catalytic converter remains in place. Rest assured that all your original sensors will be plugged back in where they belong in this new downpipe. ***When combined with required software***, **Certain models of X5 have no factory connection by the rear axle, for these models you simply need to make 1 straight cut and use the provided band clamp**, ** Power levels reflect the Malone stage 2 tuning software reported numbers. Happy famlly day! © 2021 Rawtek Performance Fabrication Inc. we will be closed monday, february 15th. 11/04/2020 . Save on long term repair expenses while gaining immediate fuel economy, it's a win/win! Happy famlly day! It is fully tig welded and includes hangers in the stock locations and an optional high flow Diesel Oxidation Catalyst (DOC) from GESi, for those who want to cut down on the extra diesel smell. It's a straight pipe from the turbo back with a Cortek resonator. A non resonated exhaust will sound much louder and will drone at around 2000 rpm on the highway. This package includes all the hardware you will need for a complete DPF & Adblue delete. Increase the performance, reliability and fuel economy of your Sprinter 3.0L, DPF Delete Exhaust 3" Midpipe for Sprinter, DPF & EGR Delete Downpipe - for VW TDI CR140, DPF & EGR Delete Exhaust 3" Midpipe for 2.0L CR TDI, EGR Block Off Plate - for VW & Audi TDI CR140, Increase the performance, reliability and fuel economy of your 2009-2014, Increase the performance, reliability and fuel economy of your 2009-2010, Increase the performance, reliability and fuel economy of your 2012-2014, EGR Block Off Plate for VW Passat TDI CR140. You can tell on start up the engine is breathing easier. Buzzken DPF delete kit. Originally a custom performance exhaust shop with a sterling reputation for quality and customer service, Rawtek now strives to bring quality exhaust fabrication components to any fabricator who takes pride in a job well done. -Support the transmission and remove the transmission crossmember to remove the original exhaust without cutting it. There is even a centering sleeve on the inlet which helps locate the downpipe on the turbo as well as maximize exhaust flow and prevent leaks. The DPF Delete downpipe is built to last with 304 grade stainless steel and the the world's most reliable aftermarket flex pipe. I really want to get a catback rawtek system. The SCR delete midpipe is made from 304ss 16 gauge tube. With this setup you should be aware that the straight pipe configuration has a severe drone while highway driving and is significantly louder than the factory setup. As with all aftermarket tuning, the condition of the engine will factor into power levels generated. -Access to one of the bolts on the downpipe flange is quite difficult. The DPF delete is guaranteed to improve mpg by itself. Rest assured that all required sensors will be plugged back in where they belong in the new downpipe. Golf TDI (09-14) DPF & EGR Delete Parts Kit - Max Performance - (Tuning required). With their every growing line of TDI performance products you can always count on more being added. Unplug DPF pressure and temperature (EGT) sensors too. This DPF/SCR Delete kit is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. Hey guys, I just installed the rawtek downpipe and dpf delete kit on my 2014 TDI. Rawtek has engineered this downpipe to be as good as it can be. This DPF/SCR Delete kit is built to last with 304 grade stainless steel and the world's most reliable aftermarket flex pipe. With this setup you should be aware that the straight pipe configuration has a severe drone while highway driving and is significantly louder than the factory setup. The resonator will give a nice deep exhaust note and eliminate highway exhaust drone. Noise is the same as factory. Jetta TDI (11-13) DPF & EGR Delete Parts Kit - Max Performance - (Tuning required). No cutting or welding required. No cutting or welding required. Then go sit in the … Increase the performance, reliability and fuel economy of your 2009-2016 VW Touareg and Audi Q7 TDI by eliminating the restrictive Diesel Particulate Filter (DPF), Adblue Injection system and factory catalytic converters, thus allowing the exhaust to flow more freely. Rawtek Exhausts Developments Last week Rawtek sent out a newsletter showing off some new eye candy for Touareg owners, the new exhaust kit can be found in our 3.0L TDI exhaust section. We’ve found that a combination of long wobble extensions will allow access to the offending nut through the wheel well. Made from 304 stainless steel, you can be certain it will outlast any warranty out there,that's why ours is a lifetime warranty, 2015 Golf/A3 DPF,EGR&Adblue Delete Exhaust ECO Parts Kit - (tuning required). Rawtek has engineered this downpipe to be as good as it can be. Rest assured that all your required sensors will be plugged back in where they belong in the new downpipe. These parts will bolt up between your factory downpipe and tail pipe. Jetta TDI (2014) DPF & EGR Delete Parts Kit - Max Performance - (Tuning required). IF YOUR CAR HAS A NO START MESSAGE, IT SHOULD BE CLEARED PRIOR TO SENDING IN THE ECM FOR PROGRAMMING. The NOx sensors and SCR (adblue) injector should be unplugged as well. With this setup you should expect a much more aggressive exhaust sound. Increase the performance, reliability and fuel economy of your Sprinter 3.0L by eliminating the restrictive Diesel Particulate Filter (DPF), thus allowing the exhaust to flow more freely. Increase the performance and reliability of your BMW X5 35d by eliminating the restrictive Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) system, thus allowing the exhaust to flow more freely. 1,023 Posts . Increase the performance, reliability and fuel economy of your Sprinter 3.0L, DPF Delete Exhaust 3" Midpipe for Sprinter. Didn't hear anything OK... for the slow children, read the whole post out loud. Increase the performance and reliability of your BMW 335d by eliminating the restrictive Diesel Particulate Filter (DPF) system, thus allowing the exhaust to flow more freely.