Milltek Large-bore Downpipes and Sports cat For Milltek Sport System - BMW G87 M2 | G80 | G81 M3 | G82 M4 E46 We then receive the ECU's/DME's

We then receive the ECU's/DME's back ready to install either our Evolve

unleashing the system’s full soundtrack

and for the sound it brings to the car

Rogue Engineering

While BMW utilized aluminum to keep the factory bonnet as light as reasonably possible for a production car

Milltek Large-bore Downpipes and Sports cat For Milltek Sport System - BMW G87 M2 | G80 | G81 M3 | G82 M4 E46 We then receive the ECU's/DME'sHJS HQ 200CPSI Cats (No CEL or ECU Software Required) Fits to OE OPF GPF & Milltek Sport OPF GPF Bypass Sections 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