Exhaust Akrapovic Slip-On BMW 1 COUPE M 04-11 - 06-12

Using a single silencer, the full titanium Akrapovic Slip-On is designed in a modular way: in the basic version all exhaust gases flow through the silencer, generating a deeper noise than the original but without unwanted resonances. However, the system is constructed in such a way that by replacing the block plate with the valving system from the optional Akrapovic audio kit, the driver is able to adjust the sound of the exhaust with the push of a button: once the Once the valves are open, the majority of the exhaust will pass through the bypass resulting in horsepower gains and of course weight reduction. The look can be completed with a set of four exclusive titanium or carbon fiber mufflers.