Milltek Downpipe-back Non-Resonated System - BMW X3M | X3M Comp (Pre LCI) Tailpipe Finish:GT-115 Cerakote Black Trims 1) The larger inlet tube

1) The larger inlet tube volume alows the turbos to work with less drag

The exhaust system also fits on xDrive

We advise to add it to your order

0L L6 *M Sport

Important information

Milltek Downpipe-back Non-Resonated System - BMW X3M | X3M Comp (Pre LCI) Tailpipe Finish:GT-115 Cerakote Black Trims 1) The larger inlet tubeOPF GPF Bypass System Non Resonated (Louder) 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