Hooker Super Competition Long Tube Headers - Painted - 2840HKR

Hooker Super Competition Long Tube Headers - Painted - 2840HKR

$949.95
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Hooker Super Competition Long Tube Headers - Painted - 2840HKR
  • Hooker Super Competition Long Tube Headers - Painted - 2840HKR
  • Hooker Super Competition Long Tube Headers - Painted - 2840HKR
Hooker Super Competition Long Tube Headers - Painted - 2840HKR

Hooker Super Competition Long Tube Headers - Painted - 2840HKR

$949.95
Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler & Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.

Features:

  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 18 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 optimal performance
  • All necessary hardware included for a complete installation

Product Specifications:

  • Product Details: 1968-1974 Chevy/GMC 1/2, 3/4 & 1-Ton Trucks 1968-1974 Blazer/Yukon/Jimmy/Suburban/1-Ton Crew Cab: 265-400 Tube Size 1.75" x 28", Collector Size 3", Collector Length 10", Port Shape: Same As Port
  • Air Injection Tubes: No
  • Bolt Size: 3/8-16 x 3/4 IN
  • Bolts Included: Yes
  • California Proposition 65: Yes
  • CARB (California) Compliant: For Pre-1975 Vehicles only
  • Collector Attachment: 3-Bolt Flange
  • Collector Diameter: 3.00 IN
  • Collector Reducer Included: No
  • Collector Reducer Outlet Diameter: N/A IN
  • Color: Black
  • Design: Long Tube
  • Drive: 2WD
  • EGT Port: No
  • Engine: Chevrolet Small Block Gen I
  • Finish: Painted
  • Flange Thickness: 5/16 IN
  • Gasket Or Seal Included: Yes
  • Grade Type: Performance
  • Header Series: Super Competition
  • Header Style: Long Tube
  • Material: Mild Steel
  • Mounting Hardware Included: Yes
  • Oxygen Sensor Port: No
  • Part Type: Exhaust Header
  • Port Shape: Oval
  • Primary Tubing Diameter: 1 3/4 IN, 1.75 IN
  • Product Type: Headers
  • Quantity: Sold as a Pair
  • Tube Wall Thickness: 18 GU

Installation Notes:

Long-tube headers do not include reducers. Do not use header wraps; they can cause header tube cracking from excessive heat or rust from moisture build-up and void the warranty. Breaking in an engine with ceramic-coated headers can damage the coating and void the warranty. Use cast-iron exhaust manifolds or old headers during engine break-in to prevent coating damage. Ceramic-coated headers require several heat cycles to fully cure before withstanding extreme heat. For additional information about ceramic-coated exhaust products, call Hooker Technical Service at 270-781-9741.

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