Milltek Downpipe-back System - BMW X3M | X3M Comp (LCI) Tailpipe Finish:GT-115 Polished Trims the optional Akrapovič Sound Kit

the optional Akrapovič Sound Kit P-HF1177 is not needed - specially developed Akrapovič Sound Kit is already included within the evolution link pipe set

to a hole in the engine

precise and powerful - the new Wolf shines full of energy with an aggressive racing SOUND

If in doubt

Milltek Downpipe-back System - BMW X3M | X3M Comp (LCI) Tailpipe Finish:GT-115 Polished Trims the optional Akrapovič Sound KitOPF 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