Hedman Long Tube Headers 1-5/8” HTC-Coated Ceramic 2WD/4WD 283-400 Small Block W/ A.I.R. GM Truck 67-87

Take away the back pressure in your 1967-1987 GM truck’s manifold with these Hedman 1-5/8” HTC-Coated Ceramic Headers! Created for trucks powered by 283-400 Small Block engines equipped with A.I.R. systems, you can be sure that these headers will function properly. The mandrel-bent long tube design of these headers provides an ample exhaust flow, improving your engine’s torque and power. To maximize longevity, these headers have HTC polished silver ceramic-metallic finishes that can withstand up to 1400° F and resist corrosion!

Features and Benefits:
- Enhances engine horsepower and torque
- Round cylinder head port shape
- Smooth-flowing 1-5/8” long tube design
- HTC Polished silver ceramic-metallic finish
- 3" Gasket-less ball and socket collectors 
- Mandrel-bent tubing 
- Mild steel construction
- Mounting hardware included
- Made in the USA

The product’s ball and socket collectors make it simple to bolt up your exhaust system since a perfect alignment isn’t necessary. To top it off, these mild steel headers are proudly hand-welded in the United States.

Vehicle Fitment:
- 1967-1987 Chevy C10, C20, C30, K10, K20, K30
- 1967-1972 GMC C1500, C2500, K1500, K2500
- 1973-1980 GMC C15, C25, C35, K15, K25, K35
- 1981-1987 GMC C1500, C2500, C3500, K1500, K2500, K3500
*Fits 2-Wheel Drive & 4-Wheel Drive models.
*For C10s with 283-400 Small Block engines.
*Fits factory profile heads.
*Fits round exhaust ports.

Includes:
- Pair of headers
- Ball and socket reducers (exhaust adapters)
- Gaskets
- Mounting hardware

Please Note: This product is not for vehicles with an offset engine position.