Competition Merged Exhaust System

This is the exhaust system for the serious racer. A true merged exhaust. Four 1 5/8″ large diameter mandrel bent tubes are cut and tted into a long merged collector. Header features thick H.D. Flanges with ground at gasket surfaces. All internal welds are ground for true high ow performance. Includes an EMPI swivel ange racing stinger. Use the hideaway muf er or PHAT Boy to get to & from the track. Eliminates heater boxes. Type 1 only.