From my understanding, if i have a catless upipe, but have a catted downpipe, the 2. Downpipe faq the primary purpose of an aftermarket downpipe is to remove or replace the stock catalytic converter with a better flowing unit. Following the introduction of its bmw n55 successor in 2009, the n54 began to be phased out. Add on the cobb fmic and cobb downpipes and few vehicles you encounter will compete.
Remove the connector and add a length of pipe going up wall. Well, lets get rid of that pesky check engine light by installing the vrsf downpipe fix. N54 catless downpipe 5i 335i 335is 1m arm motorsports. N54 tuning guide for beginners bmw n54 tuning guides. The n54 debuted at the 2006 geneva motor show and was launched in the 335i model of the e90e91e92e93 3 series range. Buy adlerspeed 3 racing catless downpipe for bmw n54 5i 335i e82 e90 e92 turbo. Bmw n55 engine owners your downpipe, emissions, and code fix. Install the rear downpipe by snaking it in between the subframe and the chassis. Secure the downpipe loosely into vband clamp using the mm socket and bolt but do not fully tighten. Congratulations on your purchase of the cobb high flow catted downpipes for your n54 bmw 5i335i. I wrote this a while ago so isnt super updated but if you have any additions let me know.
Downpipes for your n54 are the next biggest bang for your buck. The mhd flasher reveals the immense margin of power bmw left on the table with the n54 n55 motor, while still retaining the sophistication of the original engine management program. Installing downpipes on the bmw 335i n54 lets get these gains. We take our product authenticity very seriously and therefore, stand behind our product to improve safety, performance and efficiency of your vehicle. N54 owners have had a downpipe fix available for some time. Ready to take your bmw twin turbo to the next level. The n54 dci seems to be most compatible with the many different charge pipes available for the n54 platform. Introduction the n55 engine is the successor to the n54. Downpipe bmw e60 535i n54 b30 us model cat replacement.
The arm n54 catless downpipes eliminate the restrictive oem converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. Vrsf 3 cast stainless steel catless downpipes v2 n54 0710 bmw 335i 0810 bmw 5i quantity. We process your order and ship out the downpipes same day of order date free of charge description vrsf n55 3. Vrsf 3 cast stainless steel catless downpipes v2 n54 0710. The only true 3 catted downpipes currently on the market. Mhd flasher is the first android handheld application to bring ecu tuning and monitoring to the bmw n54 n55 engine.
Vrsf n54 catless downpipes, 20072010 bmw 5i 335i n54. How to fix a leaky oil filter housing on an n51, n52, n54. Jun 11, 2018 i believe the install for the bms downpipe fix is exactly the same. We are extremely excited to present our 5i 335i 3 hiflow downpipes. This should also be very similar for all n54 powered. How about up to 80hp to the wheels 100hp crank on a completely stock car, up to 160hp to the wheels 200hp crank on factory turbos, or up to 250hp to the wheels 312hp crank on a fully. Valve cover gasket and oil filter housing gaskets will start. This twin turbo inline 6 cylinder n54 makes good power from the factory. Recently i just purchase a n54 335i, decided to mod my ride. This guide is meant to serve as a guide for newcomers to the n54 tuning scene. Bmw n55 engine owners your downpipe, emissions, and code fix is here with the area74 02 simulator.
Welcome to n54tuning, your one stop shop for all your bmw tuning and bmw performance modifications for the n54, n55, n20, n26, s55, b58b48 and other bmw platforms. Its taken a while to get these to market, but we wanted to get the perfect affordable pipe out there. One of the biggest restrictions on the n54 powered 5i, 335i and 535i is the factory catted downpipes. Downpipe vw golf 6 r tfsi 4wheel 76mm 3 stainless steel catalytic converter. A direct replacement for the factory downpipes, cobbs feature 200 cell high flow catalytic converters and 304 stainless steel tubing. Bmw n55 engine owners your downpipe, emissions, and code. This is why you dont cheap out with an ebay downpipe. Super value n54tuning line n54 catless 3 downpipes. Bmw 335i 335xi 2007 and 2008 repair manual factory manual. Markert motor works service list e8xe9xe6x 5i335i535i spark plugs need to be done every 50k miles.
Nov 05, 2015 hi guys, i need an expert view from u guys. Enter your email address below to be notified when this product is no longer on back order. It will not be wrong to say that bmw 335i 335xi 2007 2008 is one of the best lines of vehicles, which has been brought forward by bmw for its fans. But the oem downpipes are so restrictive that they prevent this simple increase in boost from being a safe option. If you already have experience with bolton tuning, visit our n54 tuning guides category of the blog to read.
Again snake the downpipe between the subframe, rear downpipe and chassis to install. The mhd flasher reveals the immense margin of power bmw left on the table with the n54 while still retaining the sophistication of the original engine management program. Mhd flasher n54 is the first android handheld application to bring ecu tuning and monitoring to the bmw n54 engine. We relocated the postcat 02 sensors to a bungs at the rear of those midpipe cats, using a vibrant jpipe as we had little tunnel. I havent seen any diys specifically for the e60, so this should be it. Custom cast bell mouths ensure perfect oemlike fitment. These riss racing downpipes were purchased new from someone on the classifieds that decided they wanted to do something different. For over 15 years vrsf has established a reputation for the best service while engineering the highest quality performance parts at a reasonable price. Cast stainless steel catless downpipes v2 n54 0710 bmw 335i 0810 bmw 5i. Downpipes bolt directly to the turbochargers and the factory catalytic converters create significant backpressure which results in slower turbo spool. We didnt want the low price to compromise on quality and performance so these were designed with several important features 1 performance 2 fitment. These products are each hand fabricated right here in denver co. It eliminates codes associated with catless downpipes. Fits all the 335i coupes, convertibles, and sedans.
The pipes come with an o2 simulator and hardware but no gaskets maybe now they do come with gaskets though. Adlerspeed 3 racing catless downpipe for bmw n54 5i. Why do dealers replace ecu w faulty o2 sensor on my00s. Aug 01, 2018 i wanted to share a bit of exhaust info. Vrsf 3 catless downpipes n54 2009 2016 e89 bmw z4 35i.
If your oil filter housing is leaking on your n51, n52, n54, or n55 bmw engine, you need to take care of it as soon as possible. Wagner catless downpipes n54 e9x 335ixi, e82 5i, 1m eliminate the biggest restriction in the e9x and e8288 exhaust system by deleting the primary catalytic converter. That exhaust runs 49 state legal high flow cats in the mid pipes only. The n54 dci system is by far the least expensive, as it only includes 2 cone filters, 2 aluminum pipes, and clamps. Bmw turbocharger, front n54 11657649289 e90 e92 e93 335i. They saw a small, minute crack in the flange of the downpipe, and asked me which downpipe i wanted. Buy bmw part 11657649289 11657649289 genuine bmw turbocharger front n54 e9x 335i, e82 5i, 1m, e89 z4 35 at the best price with fast shipping.
Turner motorsport 3 highflow catted downpipes e9x 335i, 335is, e8288 5i, 1m n54 factory downpipes and their catalysts are a choke point for exhaust gases. With chiltons online doityourself bmw 335i repair manuals, you can view any years manual 247365 our 2007 bmw 335i repair manuals include all the information you need to repair or service your 2007 335i, including diagnostic trouble codes, descriptions, probable causes, step. The following instructions will assist you through the. They footed the bill for the cobb catted downpipe you see in the first picture and the labor for my tuner to install it. Some other intake designs are not compatible with certain charge pipe designs. This creates a problem when trying to pass emissions, run at a track day, clear codes, etc. Jb4 pnp n54 stage 3 bmw performance tuner boost addictions. These downpipes add significant power and virtually eliminate turbo lag, making the fabled n54 engine even more responsive. In the north american region, it is counted in the list of the most famous smaller executive sedan that. Vrsf 3 stainless steel catless downpipes n54 e60 0810 bmw.
Free up your bmws n54 engine with cobb 3 downpipes. Cut the downpipe back either by a meter up from ground or even a meter below gutter. Jan 31, 2018 sup guys, in this video we show you how to install the jb4 dp fix. Basically, if you run a catless downpipe you will get codes from the ecu. Diy installing catless downpipes and mhd stage 2 on 335i n54. If its left unattended, it is known to result in catastrophic failure. The vrsf n54 catless downpipe are a true 3desing, they do not taper down until the last couple inches of the pipe. Your email address will only be used for the notification of this product and deleted afterward. Reengineering and modifications have made it possible to now use only one exhaust turbocharger. Bmw n55 engine owners your downpipe, emissions, and code fix is here with the area74 02 simulator published on 02052016 05.
If i understand corretly putting in the new downpipes will cause the check engine light to go on along with a few other things. I am looking for anyone within 3 hours of rochester ny for help with this that has a dp fix for my car that i can purchase asap seeing that my registration has just expired and i cannot get the car reregistered until the car passes inspection any help would be very appreciated. Vrsf dpfixn55 vrsf catless downpipe fix n55 e90, e92. N54 downpipe fix new rare bmw 0712 e90 e91 e92 0810 e82 335i, 5i, 535i e60. Circuit werks bmw 335i n54 20072010 twin turbo motor downpipes. I have not been able to get ahold of alex or kevin from ak motorwerk, and they usually do the work for me. Each downpipe has 2x o2 sensor bungs so the factory bmw o2 sensors can be remounted allowing the ecu to continue to monitor the exhaust gases. In comes area74 to the rescue with their i02 simulator. Improves the 12 second power limit some people experience when shifting fast. Mhd flasher is the first android handheld application to bring ecu tuning and monitoring to the bmw n54, n55, s55, b58 and n engine.
Info aggressive industries, llc 14697 east easter ave. Its even more incredible after only an ecu flash from the accessport. After unbolting the old downpipe from the catback, the part of the downpipe at the flange completely broke off. Modifying your n54 with catless or highflow catted downpipes results in faster spool. Bms dci n54 vrsf dci n54 usb cable g5 2 step reply g5 speed limit defeat wires these parts are legal for use only in competition racing vehicles and are not legal for use in any other motor. I am happy to announce a new addition to the tuning line. The 8 most common bmw n54 engine problems 5i, 335i, 535i. The mhd flasher reveals the immense margin of power bmw left on the table with the n54, n55, s55, b58 and n motor, while still retaining the sophistication of the original engine management program. The n54 twin turbo engine is beginning to capture a large tuning audience, as it is one of bmws most capable engines. How to fix a leaky oil filter housing on an n51, n52, n54, or. Circuit werks bmw 335i tt n54b30 e90 e91 e92 e93 n54 twin.
Vrsf 3 cast stainless steel catless downpipes v2 n54 07. Rather than costly repairs, use this guide to save yourself immeasurable amounts of headache and money. On a track car, cats are no longer needed or wanted. If you cant see a join it may be hidden behind a downpipe bracket.
Vrsf n54 catless downpipes for the 5 and 335 bmw xph. Test and repair instructions for supercharged engine 94 pages engine bmw b58tu reference manual 41 pages. Catless downpipes jb4 wont pass inspection ny archive. The final model powered by the n54 is the e89 z4 roadster, which was produced until 2016. Why does a catless downpipe give your car a check engine light and how can you get rid of it. However, if i have both catless uppipe and downpipe, the 2.
I need to get an external downpipe fix installed on my car as soon as possible in order to give the car the ability to identify the readiness codes during inspection. Turner motorsport 3 highflow catted downpipes e9x 335i. We only offer the newest version of vrsf n54 catless downpipes. Because these downpipes are a catless design, an ecu tune or cel fix will be needed to avoid a cel from displaying on instrument panel. This restriction slows turbocharger spool and reduces efficiency, and has a significant impact on power. As the length of downpipe required from the gutter down to the stormwater drain is much longer, there is generally 2 lengths of downpipe involved. After driving for 2 days,my engine warning signs appear. The vrsf n55 downpipes are always in stock in our las vegas warehouse.
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