Hooker Headers | Competition Header - Firebird 5.7L / 6.6L 1977-1978

Hooker Headers - Exhaust Header

Description

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, with welded O-ring seals. 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.

Characteristics

• Application: Automotive
• Coated Finish: Black
• Collector Diameter: 2.500 in.
• Collector Tube Size: 2.500 in.
• Engine Make/Size: Olds 350-403
• Finish: Black Paint
• Head Style: Long-Tube
• Material: Stainless 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

Attributs

• 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

Note:

• Livraison GRATUITE / FREE Delivery