Supersprint Step Design Manifold - BMW 3 Series E46 M3 F82 Gains are 20 BHP and

Gains are 20 BHP and 20 lb/ft torque

Software is also available to eliminate any engine warning lights when using decat or high flow catalytic converters

Conventional methods of advancing the ignition timing under full load have little effect

This provides a solid/tight fit without the need for welding

Supersprint Step Design Manifold - BMW 3 Series E46 M3 F82 Gains are 20 BHP andA good header design is key to unlocking performance gains from naturally aspirated motors. At Supersprint every header is designed, developed and manufactured within their factory in Mantova, Italy. With performance gains the main objective, Supersprint study and design primary and secondary piping configurations with varying diameters and lengths. These are then tested on their in house MAHA Dynamometer enabling them to recognise the optimum setup.