COMP Cams Nitrided Camshaft CS 290Xo-6 12-658-20 3GTACOBF Our competitors use steel for

Our competitors use steel for their IC pipes which essentially turns these into inter-heaters for your charge air

We also powder-coat it in a durable black semi-gloss mini texture to protect against corrosion

Cast iron plate

Optimizing the fiber components reduces the ventilation resistance

Very slight rough idle

COMP Cams Nitrided Camshaft CS 290Xo-6 12-658-20 3GTACOBF Our competitors use steel forCOMP Cams Camshafts 12 658 20 Nitrided CamShaft, CS 290XO 6 3 8 1 2 tight. 360+c. i., 12: 1+ compression. 4 BBL with good intake and exhaust. COMP Cams Nitrided Camshaft CS 290Xo 6 Vehicle Fitments: Year Make Model Submodel 1995 1996 AM General Hummer Base 1980 1991 Avanti II Base 1985 Avanti II GT 1980 Buick Century Base, Estate, Sport, Limited 1991 1996 Buick Commercial Chassis Base 1980 Buick Regal Base, Sport, Limited 1991 1995 Buick Roadmaster