Kline Innovation BMW M3 / M4 (G80,G82,G83) DECAT downpipes (incl. link pipe) BMW-540i-G30-2020 Expect a motorsports inspired roar

Expect a motorsports inspired roar from the engine and a bold presence from the turbos

full valvetronic system 19kg

Roar down the track with our Audi R8 (2020+) Race Exhaust System

While in quiet mode with the valves closed you will have a refined

Get noticeably more torque every time you punch the pedal from one of the easiest Porsche upgrades to install

Kline Innovation BMW M3 / M4 (G80,G82,G83) DECAT downpipes (incl. link pipe) BMW-540i-G30-2020 Expect a motorsports inspired roarThe Sound Replacement of the stock 600cpsi catalysts, with either high flow HJS cores, or de cat pipes, opens up the sound significantly, as well as drastically improving turbo spool for increased power, and reduced spool time. This coupled with the twin 70mm dual oversized down pipes, allows the engine to reach its full potential. The addition of a 20 degree x pipe to the center section, raises the pitch of the exhaust, complementing the inline 6