GP-DEEPTONE exhaust system - M340i G2X Version:Catback Exhaust System Eisenmann's engineers are responsible for

Eisenmann's engineers are responsible for designing the OEM systems seen on Porsche and AMG cars

Genuine BMW CSL Part

no error codes

the valves open releasing the full symphony of the engine

GP-DEEPTONE exhaust system - M340i G2X Version:Catback Exhaust System Eisenmann's engineers are responsible forG POWER DEEPTONE exhaust system 2 x 90 mm & 2 x 100 mm tailpipes in carbon fibre G POWER design with offset of outer tailpipes exhaust flap technology for maximum sound experience development and construction in CAD sound engineering with the latest metrology made from rust proof stainless steel many years of experience in exhaust technology traditional manufacture made in Germany adaptive to series flap control sport silencer ECE approval