RM Motors Downpipe for the models below:
-BMW E90/E91/E92/E93 335i - 2005-2010 (299/306hp)
-BMW E88/E82 135i - 2006-2010 (306/340hp)
Pipe diameter - 76mm
Downpipe made 100% from Stainless steel 304 and TIG welded for better performance and durability.
All the flanges and exhaust parts are made by CNC machine.