Milltek BMW 3 Series E46 M3 CSL 2003-2007 Rear Silencer(s) Exhaust Engine Tuning By using spherical bearings instead

By using spherical bearings instead of rubber bushings that are prone to deflection

The device is designed for harsh motorsport environments and weighs only 83g

Expect more popping & deeper aggressive exhaust sound

and Akrapovič Sound Kit

Reduced turbo lag

Milltek BMW 3 Series E46 M3 CSL 2003-2007 Rear Silencer(s) Exhaust Engine Tuning By using spherical bearings insteadAll Milltek performance exhaust systems are manufactured from T304L stainless steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.