Outstanding Torque & HP Over A Wide RPM Range Easy Bolt-On Installation Header Tube Size Is 2/Collector Size 3-1/2 Not Legal For Sale Or Use In California SAP Port Shape When it's time to select headers for the street your most important criteria should be the most torque and horsepower over widest possible RPM band. And Doug's Headers deliver both in a big way. These 1970, 1971, 1972 header are tuned with the proper tube size and length to efficiently remove all of the exhaust from each cylinder and reducing pumping losses. In addition you will find the fit and finish are superb and you'll have years of leak-free operation because of Doug's extra thick flanges.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
