1967-1969 Pontiac Firebird Long Tube Headers Hooker Competition 4902HKR

1967-1969 Pontiac Firebird Long Tube Headers Hooker Competition 4902HKROverview 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" machined flanges,

Overview

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" 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.

Features

• Tuned-length primary tubes for street performance
• Mandrel-bent tubing for smooth exhaust flow
• Light weight & sturdy 16 gauge tubing
• Long transition collector for decreased back pressure
• 5/16" machined flanges for a perfect seal
• Industry's best welds for durability
• Designed for easy, trouble-free fit
• All necessary hardware included for a complete installation

Fitment Notes

• Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties.
• Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage.
• The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up.
• Hooker does not recommend the use of header wraps as this will void the warranty.
• Hooker long tube headers do not come with header reducers.
• Some factory heads do not have a bolt hole in the end. Holes must be drilled and tapped to ensure proper seal.

Applications

Specs

Emissions

• This part is legal for sale or use on Racing Use Only Vehicles
• The following vehicles are considered Racing Use Only Vehicles:
  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
• WARNING: It is against the law to install this part on an Emissions Controlled Vehicle