Kline Innovation Porsche 991 Turbo (gen 1/ gen 2) DECAT cat pipe set RS6/RS7 C7/C7.5 However the M340i is too

However the M340i is too mild in terms of exhaust noise

weight TBC

Cat pipes 2

The best performance ca be gained by addition of

Kline Innovation Porsche 991 Turbo (gen 1/ gen 2) DECAT cat pipe set RS6/RS7 C7/C7.5 However the M340i is tooThe Sound Capitalizing on the design innovations and success of our 996 and 997 range, the starting point for designing the 991turbo exhaust had been set high. Our trademark perfect x pipe geometry, harmonically tuned silencer geometry, Inconel 625, and our proprietary acoustic silencer packing materials result in a system that has become famous for that perfect sound. Zero drone, and a raised pitch raucous incendiary howl in higher rpms and hard