66-77 Bronco Headers Ford Small Block

Bolt-on horsepower and torque with these short-tube headers. Designed for 66-77 Broncos with 289/302 motors, offering ample clearance for most modified suspensions. Features smooth mandrel-bent 1-1/2" primaries and 2.5" collectors for strong power and torque throughout the RPM range. Constructed with extra thick 3/8" laser-cut flanges to guard against warping and heavy-wall 16 gauge tubing for maximum durability. Silver ceramic coated for long-lasting finish. Includes high-quality hardware, premium laminated metal core gaskets, heavy-duty ball, and socket flanges for a leak-proof installation, plus O2 Ports in Collectors for EFI conversion.