Headers for 1970-1987 Monte Carlos. Part number THY-380-C. These are designed for dual exhaust and the mid-length header is designed with maximum ground clearance in mind. These are CARB legal.
These Doug Thorley headers are constructed of 14-gauge tubing with 3/8-inch flanges to give you the best quality you can get in a header! Plus they are ceramic coated to give a lifetime of performance!