Hooker - 3902-1HKR
Headers - Competition - 1.75 in Primary - 3 in Collector - Steel - Metallic Ceramic - Oldsmobile V8 - GM A-Body / B-Body 1965-75 - Pair
1965-1974 Olds Cutlass/442, 1971-1974 Olds Delta 88, 1971-1974 Vista Cruiser Wagon: 400-455, Tube Size 1.75" O.D. x 27", Collector Size 3" O.D., Collector Length 8", 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, 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.
- Industry’s best welds for durability
- Tuned-length primary tubes for better performance
- 5/16” machined flanges for a perfect seal
- designed for easy, trouble-free fit
- All necessary hardware included for a complete installation
- Light weight & sturdy 16 gauge tubing
- Mandrel-bent tubing for smooth exhaust flow
- Long transition collector for decreased back pressure
Application: Automotive
Coated Finish: Metallic Ceramic
Collector Diameter: 3.000 in.
Collector Tube Size: 3.000 in.
Engine Make/Size: Olds 400-455
Finish: Silver Metallic Ceramic
Head Style: Long-Tube
Material: Stainless Steel
Port Shape: Same As Port/Can Be Matched
Primary Tube Diameter: 1.750 in.
Tube Diameter: 1.750 in.
Tube Direction: Down Swept
Tube Material: Mild Steel
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