Supersprint Alpina E12 5 Series Manifold + Connecting Pipes 100% Stainless Steel(Left Hand Drive) BRAKING these bolts are engineered to

these bolts are engineered to outperform the factory rod bolts in both early and late-model S54 engines

CSF’s proprietary B-Tube Technology enhances heat transfer by approximately 15% compared to conventional oval welded tubes

- Enhanced induction noise

The kit is available with or without a high-quality air filter

The Bluestuff pads are R90-approved for street use and are factory heat-scorched to reduce bed-in time

Supersprint Alpina E12 5 Series Manifold + Connecting Pipes 100% Stainless Steel(Left Hand Drive) BRAKING these bolts are engineered toThe Supersprint Manifold + Connecting Pipes 100% Stainless Steel(Left Hand Drive) is a precision, direct fit stainless steel upgrade engineered for the Alpina E12 5 Series. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your Alpina a deeper, more purposeful note. Supersprint has been handcrafting performance exhausts in Mantova, Italy since 1955. Every system is designed and validated on the