Milltek Downpipe-back System - BMW X3M | X3M Comp (LCI) Tailpipe Finish:JET-115 Carbon Fibre Trims The perfectly crafted system provides

The perfectly crafted system provides additional performance gains over the stock system

The de restrictive design allows for a greater exhaust gas flow to not only allow for higher performance

Weave: you can choose between carbon fiber weave 1×1

BMW F06/F12/F13 640i (x) (2010-2016)

Turbulated heavy/duty bar/plate design for the most reliable & durable oil cooler available for the platform

Milltek Downpipe-back System - BMW X3M | X3M Comp (LCI) Tailpipe Finish:JET-115 Carbon Fibre Trims The perfectly crafted system providesOPF GPF Bypass System Requires OPF GPF Bypass Module or Stage 2 ECU Software Our range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade