Ceramic Coated Steel Shorty Headers, w/ Mounting Hardware (fits 289, 302, 351W)

Bolt-on horsepower and torque with these short-tube headers. These headers are designed to fit 66-77 Broncos with 289/302 motors with ample clearance for most modified suspensions. They are engineered to make strong power and torque throughout the RPM range with smooth mandrel-bent 1-1/2 inch primaries and 2.5 inch collectors. Each header is manufactured with heavy-duty features like extra-thick 3/8 inch laser cut flanges to guard against warping and heavy-wall 16 ga tubing for maximum durability. This header system includes high quality hardware, premium laminated metal core gaskets and heavy duty ball and socket flanges for a leak proof installation. Also includes O2 Ports in Collectors for EFI conversion.
Ceramic coated for extra long lasting durability and to help maintain finish. Under high heat these headers may discolor but will be much less than non-coated headers. DO NOT use headers to break in a new engine. Use of 13/16 inch spark plugs may require grinding of headers for socket clearance.