Private Label MFG downpipes
are designed to improve your turbo charged vehicles performance. Private Label
MFG Power Driven BMW 135i/335i/435i/M235i (N55)DOWN PIPES (CATLESS) 2013+ downpipes
are no exception, these pipes are made from 304 stainless steel. They connect
to the headers with a 4" diameter opening and V band flange. The larger
diameter design will improve exhaust flow, keep boost pressure up and provide
improved throttle response. This down pipe eliminates the catalytic converters.
Each down pipe has 2 oxygen sensor locations. Thick flanges, sturdy hangers and
increased flow make these down pipes a must have for all BMW enthusiasts.
The only TRUE 4"
catless downpipes currently on the market! 4" tubing until cat-back flange
100% Hand Crafted - from premium stainless steel
Water-jet cut Stainless
cat-back flanges, and CNC'd 304 Stainless V-Band flanges.
In addition to an
intoxicating and exotic sound, these downpipes add significant power and
virtually eliminate turbo lag!
Smooth radius bends to
decrease turbulence and increase flow.
Gains up to 20whp
Heavy duty Mandrel bent 304
Brushed Stainless steel finish
Full 4 inch design to taper
down to rear flange
Direct, bolt in replacement
Fully Tig welded
More aggressive exhaust sound
F22/F23/F32/F33/F36 135i/235i/M235i/435i/435i X Drive N55 2013+
will not fit
335i xdrive m sport