Supersprint Alpina E21 B6 Manifold 100% Stainless Steel(Left Hand Drive) CLEAROUT_70 - Adjustable compression damping with

- Adjustable compression damping with 6 clicks in the low-speed range and 14 precise clicks in the high-speed range

C2 (E30) — 1985–1987

Kit contents: DP22133 + GD2067R

The pleated design provides a larger surface area for smoother intake flow

Supersprint Alpina E21 B6 Manifold 100% Stainless Steel(Left Hand Drive) CLEAROUT_70 - Adjustable compression damping withThe Supersprint Manifold 100% Stainless Steel(Left Hand Drive) is a precision, direct fit stainless steel upgrade engineered for the Alpina E21 B6. 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 dyno not by assumption