Created: September 30, 2003
The exhaust header for all the new MINI's from BMW have the catalytic converter built into them. The replacement of the original stock header with any aftermarket header is limited by the Federal Clean Air act, as outlined below. Thus it must be understood that replacing a stock header with one.
Created: December 30, 2019
Borla Performance Cat Back Exhaust System MINI Coopers R50 R52 R53