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Hooker 1975-1982 Chevrolet Corvette Super Competition Long Tube Header 7507HKR

Hooker 1975-1982 Chevrolet Corvette Super Competition Long Tube Header 7507HKR
$1,051.99 ea
NEWARRIVING SOONEstimated Ship Date 07/08/2022 (If Ordered Today)16 available from HOLLEY PERFORMANCE PRODUCTS as of 06/25/2022
Model: 4009782
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
STORE PICKUP
[More Info]
Super Competition Sidemount headers deliver the most aggressive style and performance for your early Corvette. Sidemount headers are built from lightweight 18 gauge tubing. Sidetubes slip directly to the collector for a leak free seal. Hooker sidemount headers and sidetubes come with 3 choices of coating; show quality chrome, high heat resistant black paint and Hooker's Metallic Ceramic Thermal Barrier Coating. Replaceable Hooker mufflers are available separately in 2 different styles; glasspack and reverse flow. The glass pack style provides the highest performance with minimal backpressure and sound control. The reverse flow is designed for maximum sound control.
Features:
  • Tuned Length Tubes For Max Exhaust Scavenging/Velocity
  • Long Transition Collector For Decreased Back Pressure
  • All Hardware Included
  • Mandrel Bent Tubing For Smooth Exhaust Flow
  • Machined Flange Provides Finest Fit
  • Best Industry Welds For Durable Design
Holley Performance Emission Code 4: 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
Installation 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. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. 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.
About Hooker

The Hooker line of Super Competition and Competition headers, mufflers and catback exhaust systems are the most complete on the market.

Downloads:

Download Name File Size
Warranty_Policy.pdf14.65KB
199r11840.pdf431.29KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Corvette 1975 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1976 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1977 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1978 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1979 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1980 5.0L / 305 / V8
5.7L / 350 / V8		 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1981 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
Chevrolet Corvette 1982 5.7L / 350 / V8 Black Painted Finish; Tube 1.87 x 46 in.; Collector Size 4 x 10 in.; Port Shape Rectangle; Sidemount Design;Intended For Race Use Only
Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty

Specifications:

Application Automotive
Coated Finish Black
Collector Diameter 4.00 inch
Collector Tube Size 4.000 in.
Emission Code 4
Engine Chevrolet Small Block Gen I
Engine Make/Size Chevy Small Block (265-400)
Header Finish Black Paint
Header Style Long Tube
Material Mild Steel
Part Type Exhaust Header
Port Shape Rectangle
Primary Tube Dia. 1-7/8 inch
Tube Diameter 1.875 in.
Tube Material Mild Steel

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