Milltek OPF/GPF Bypass For OEM System - BMW X3M | X3M Competition | X4M | X4M Competition (LCI) RS6 (C6) 2 bushes are required

2 bushes are required

as well as complement the sleek and sporty shape of the BMW

4 kW at 5950 rpm

The new generation of Supersprint rear mufflers

Kit is ready for installation

Milltek OPF/GPF Bypass For OEM System - BMW X3M | X3M Competition | X4M | X4M Competition (LCI) RS6 (C6) 2 bushes are requiredOPF GPF Bypass Motorsport Not for Road Use Fits to OE Particulate Filter Back System Only Requires OPF Bypass Module or ECU Tune 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.