
Super Comp Sidemount Headers 1963-1974 Corvette with Small Block Chevy 265-400
- Super Comp Sidemount Headers
- 1963-1974 Corvette with Small Block Chevy 265-400
- 1.875" x 46" Primary Tubes
- 4" x 10" Collector
- Metallic Ceramic Coated
Footnotes: - A/C Requires bracket 520-10925 drivers side or 520-10926 passenger side. 1979 and later with short compressor use stock brackets.
- Will not fit angle plug heads.
- Installation requires alternator bracket 520-10927 for driver side or 520-10922 for passenger side mounting of alternator/generator. Alternator adaptor 520-10928 will also be required.
- Hooker mufflers 520-21021 glass pack or 520-21002 reverse flow design for maximum sound control or 520-21046 Max Flow sidepipe muffler, slip-in design to be used with 520-50735-1 4" Side Pipe Tubes.
Accessory Compatibility: - Power Steering - Yes
- Power Brakes - Yes
- Air Conditioning - Yes, may require brackets listed above
- Smog Pump - N/A
Transmission Compatibility: - Manual Column Shifter - No
- Manual Floor Shifter - Yes
- Automatic Column Shifter - No
- Automatic Floor Shifter - Yes
Included Items Note: Bolts and Gaskets Included
Port Shape: REC
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Manufactured using lightweight mandrel bent 18-gauge tubing, Super Competition Sidemount Headers offer the most aggressive style and performance for your 1963-82 Corvette! Testing on a 1968 Corvette with a 427 engine, Sidemount Headers, Side Pipe Tubes, and Maximum Flow Slip-In Mufflers produced an increase of 40 horsepower and 20 ft/lbs of torque (more than undercar exhaust with turbo mufflers).
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Features- Designed for optimal performance
- Tuned-length primary tubes for maximum exhaust scavenging and velocity
- Lightweight yet sturdy 18-gauge tubing mandrel bent for smooth exhaust flow
- Long transition collector for decreased backpressure
- 5/16'' machined flanges for a perfect seal
- Industry's best welds for durability
- Slip-fit side tubes for leak-free seal
- All necessary hardware included for a complete installation
- Replacement Hooker Mufflers available in a straight-through, glasspack or reverse-flow version
- Available in five finishes to suit your needs (see listings below for product availability) -
Black Painted(Part numbers do not have a suffix)
Chrome (Special Part numbers do not have suffix)
Metallic Ceramic Coating (Part numbers have a -1 suffix)
Stainless Steel (Part numbers have a -3 suffix)
Titanium Ceramic Coating (Part numbers have a -4 suffix)Note: All products sold in pairs



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