The Downpipe-Kit fits in to:
BMW M135i F20 / F21 till 06/2013
BMW 335i(x) F30 / F31 / F34 till 06/2013
BMW 435i(x) F32 / F33 till 06/2013
made out of high quality stainless steel 1.4301 (SS304)
100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque
200cpi Metal Catalytic Converter
connection diameter 105mm
The Downpipe is a 1:1 Replacement (100% plug and play), no ECU engine management light errors will apear
$650
Order here:
http://www.hpashop.com/Wagner-Downpi...-F20-30-32.htm