Akrapovic Catless Turbo Down Pipes - BMW 2 Series G87 M2 F18 Other benefits:

Other benefits:

Increases torsional rigidity of rear suspension

CDR 24(with CDC)

Lightweight aluminum construction

to create a pure three-cylinder racing sound from the engine

Akrapovic Catless Turbo Down Pipes - BMW 2 Series G87 M2 F18 Other benefits:Developed to be used in conjunction with the Akrapovi Slip On Line (Titanium) and the Evolution Link Pipe Set (Titanium SS), this high quality stainless steel downpipe has the catalytic converters removed. Delivering a pure racing sound full of emotion, this provides great feedback at high revs, without drone. Remapping the ECU is mandatory to prevent potential check engine light warning signals. This product is meant for racetrack closed course use