Milltek Weld-In High-Flow Sports Catalyst- 100CPSI- 76.2mm Cone 982 718 Cayman Direct replacement fitment on the

Direct replacement fitment on the original flywheel or a new genuine unit

Resonated cat back system

Restore the crisp

We have supplied and fitted this KW V1 setup on multiple E9X M3 builds and customer feedback has been consistently excellent

Milltek Weld-In High-Flow Sports Catalyst- 100CPSI- 76.2mm Cone 982 718 Cayman Direct replacement fitment on theYour original catalytic converter will typically have 400 or 600 Cells per square inch (CPSI) these original cats are restrictive in their flow typically allowing an open area of around 55 65% Milltek Sport Hi Flow Sports Cat which will be fully integrated into a large bore downpipe has only 100 200 CPSI depending on application These cats have an open area of between 75 85% thus reducing back pressure substantially and increasing flow rates all very