Borla 12-16 Jeep Wrangler V6 4WD Dirt Sport Cat-Back 2.5in Single Square Rolled Angle Cut Rear - 140479BC fits_2004-2010`BMW`X3 Just take a wet rag

Just take a wet rag and gently wipe the dirty place

With this set installed the Mini will turn-in quickly and roll very little before it takes a set which it will maintain through the corner

For exa mple

CSF 03-06 Ford E-150 4

Borla 12-16 Jeep Wrangler V6 4WD Dirt Sport Cat-Back 2.5in Single Square Rolled Angle Cut Rear - 140479BC fits_2004-2010`BMW`X3 Just take a wet ragThis system features a black chrome on T 304 stainless steel tip. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Borla(r) Cat Back(tm) and Axle Back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy,