Supersprint Turbo Downpipe With Metallic Catalytic Converter (OEM SYSTEM) - BMW Mini R56 Cooper S | JCW Z4 (E89) RKP is proud to announce

RKP is proud to announce our first entry into what will be an extensive F8x M3/M4 catalog

In this case all the Supersprint exhaust components fulfill the strict JASO (Japanese car Industry) obligations in terms of fire dangers

while also adding a unique character line to the rear spoiler not found in BMW’s own Performance boot spoiler

Changing the exhaust system without changing the headers gives no gain in power

even on stock cars

Supersprint Turbo Downpipe With Metallic Catalytic Converter (OEM SYSTEM) - BMW Mini R56 Cooper S | JCW Z4 (E89) RKP is proud to announceNOT ROAD LEGAL Turbo downpipe with integrated high flow metallic cat (sports cat) for 1. 6 THP PSA BMW engine, for Peugeot models (RCZ, 207, 208, 308 etc), Citroen (DS3) and BMW Mini (Cooper S, JCW) This Supersprint downpipe is designed to be a plug&play upgrade. It replaces the stock components without any modification. O2 sensor plugs and mounting brackets are in the same position as the OEM unit. CAUTION May cause the Check Engine Light to turn on,