Supersprint BMW E46 M3 Stainless Steel Manifold "Step Design"(Left / Right Hand Drive) M240i (G42) SUSPENSION This is a full replacement

This is a full replacement unit getting rid of the factory cap installing easily in minutes

these braided stainless steel brake lines improve pedal feel by reducing line expansion under hydraulic pressure

and can be completed in under an hour

the car's appearance is transformed

Supersprint BMW E46 M3 Stainless Steel Manifold "Step Design"(Left / Right Hand Drive) M240i (G42) SUSPENSION This is a full replacementThe Supersprint Manifold "Step Design"(Left Right Hand Drive) is a precision, direct fit stainless steel upgrade engineered for the BMW E46 M3. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your BMW 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 using thin