GSC Power-Division Camshafts S3 Grind

These are the GSC Power-Division S3 Grind Camshafts for the Mitsubishi Evolution 4-8. These are going to be the 280 intake and exhaust duration. So expect to have that killer loping noise at idle. These are especially useful for those of you looking to make all the horsepower. These will handle 700+ horsepower for those of you who prefer to drive rather than fly.