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BMW 3 Series Agency Power Stainless Steel Down-Pipe - AP-N55-171
- BMW 3 Series Agency Power Stainless Steel Down-Pipe - AP-N55-171
- Fits: 2011-2012 BMW E92,F30 335i,135i
- Stainless Steel
Agency Power's downpipes are designed to improve your turbo charged vehicles performance. These pipes are made from polished 304 stainless steel. The N55 engine runs a single turbo setup as the predecessor to the N54 twin turbo engine. It connects to the single turbo like stock with a V-Band clamp and then connects to the section 1 mid pipes. The downpipe has an inside diameter of 4" with 2.5" flanges.
The larger diameter design will improve exhaust flow, keep boost pressure up and provide improved throttle response. This down pipe eliminates the catalytic converter. With the reduced back pressure, the exhaust will have a slightly different tone and the overall driving performance will be noticed. The down pipe has two oxygen sensor bungs so you can retain the factory inputs. An ECU Flash is recommended to maximize the performance of your car. Thick flanges, sturdy hangers and increased flow make these down pipes a must have for all 135i and 335i enthusiasts with the single turbo N55 cars.
Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has and indepth number of parts for cars ranging from Porsche, BMW, Ferrari, Subaru, Mitsubishi, Nissan to many more. Based out of Gilbert, Arizona, Agency Power has established itself as one the core aftermarket companies for niche tuner products. Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized and trusted. Beyond the USA, Agency Power can be found in regions such as Singapore, Canada, Australia, South Africa, Russia, United Kingdom, and other parts of the EU.
Innovative products like the EVO rear control arms, STI fuel rails, RX8 pulley kit, and 996TT boost hoses, give Agency Power an edge to truly make a difference to your performance vehicle. Agency Power manufacturers its products only after indepth product testing, racing, and quality checks are completed. Products like our full titanium muffler catback exhausts, GT35R turbo kits, and adjustable sway bars keep AP at the front of the competition. AP parts have been featured in magazines such as Modified, DSport, Import Tuner, Total 911, Bimmer, Super Street, and more.