Super Competition Long Tube Header; Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;

Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16 in. machined flanges. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

• Tuned Length Tubes For Max Exhaust Scavenging/Velocity
• Designed For Optimal Performance
• Long Transition Collector For Decreased Back Pressure
• Mandrel Bent Tubing For Smooth Exhaust Flow
• Machined Flange Provides Finest Fit
• Best Weld For Durability
• All Hardware Included

Application:	Automotive
Coated Finish:	Black
Collector Diameter:	2.500 in.
Collector Tube Size:	2.500 in.
Engine Make/Size:	Chevy Small Block
Finish:	Black Paint
Head Style:	Long-Tube
Material:	Mild Steel
Port Shape:	Same As Port/Can Be Matched
Primary Tube Diameter:	1.625 in.
Tube Diameter:	1.625 in.
Tube Direction:	Down Swept
Tube Material:	Mild Steel
WARNING CA Proposition 65:	Yes
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fits what vehicles: 1967 GMC K25/K2500 Pickup, 1968-1974 Chevrolet K30 Pickup, 1968-1974 GMC K35/K3500 Pickup, 1969-1974 Chevrolet Blazer, 1970 GMC C35/C3500 Pickup, 1970-1991 GMC Jimmy, 1973-1974 GMC K25/K2500 Pickup, 1973-1974 Chevrolet K10 Pickup, 1973-1974 Chevrolet K20 Pickup, 1973-1974 GMC K15/K1500 Pickup, 1975-1986 Chevrolet K10, 1975-1986 Chevrolet K20, 1975-1986 Chevrolet K5 Blazer, 1975-1978 GMC K15, 1975-1978 GMC K25, 1977-1986 Chevrolet K30, 1977-1978 GMC K35, 1979-1986 GMC K1500, 1979-1986 GMC K2500, 1979-1986 GMC K3500, 1987-1991 Chevrolet Blazer, 1987 Chevrolet V10, 1987 Chevrolet V20, 1987 Chevrolet V30, 1987 GMC V1500, 1987 GMC V2500, 1987 GMC V3500