MGA Performance 3.5” Downpipe Upgrade E Chassis N55 2010 – 2013 BMW 135i/335i/X1

Increase power and more aggressive sound

FOR OFF ROAD USE ONLY

Comes with hardware for install

This item fits the following BMWs:
2011 – 2013 E82 BMW 135i N55
2010 – 2013 E90/E91/E92/E93 BMW 335i & 335xi N55
2012 – 2015 E84 BMW X1 35i N55