aFe 48-36302 Power Twisted Steel Downpipe, BMW N55 135i/335i
Upgrade your BMW's performance with aFe Power Twisted Steel Downpipe. 48-36302 fits BMWs equipped with the N55 Engine.
Advanced Flow Engineering (aFe) is a company that provides high flow, high performance air filters and intake systems for the automotive industry. Behind their work stands a team of engineers, machinists, production and sales personal who believe in developing the highest quality product for your vehicle.
aFe Power Twisted Steel Cat-delete Race Down-pipe
aFe Power Twisted Steel Cat-delete Race Down-pipe elminate the catalytic converter for ultimate exhaust flow. This Downpipe in recent testing have delivered 14 horsepower and 39ft x lbs of torque over the factory downpipe. This high quality down-pipe is constructed out of lightweight TIG welded 3.5" to 4" 304 stainless steel stepped design piping. The stepped design allows for an increase of exhaust velocity and increase of usable torque. A resonance chamber is added to help reduce in-cabin resonance found with other downpipes. All hardware and brackets are provided for a hassle free install.
**Note: This is a "Race Only" application**
- E90 E92 E93 3-Series 335i (N55) 2011-2013
- E82 E88 1-Series 135i (N55) 2011-2013