AKRAPOVIC Down Pipe – Stainless Steel (Cooper S R56, Cooper S Cabrio R57 & Cooper S Coupe R58)

For those of you that demand the maximum in power output and weight reduction, we offer an optional down pipe with a sport catalyst (100cpsi). When installing Akrapovič aftermarket optional down pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential »check engine light« warning signals.