Street Rod/Universal SUPER COMPETITION headers are great for custom car, truck, or street rod where a specific fit tuned SUPER COMPETITION header is not available. They work great for those tight-fit installations where frame rails are close to the engine block. Stock motor mounts can be used. Because the collector exits parallel with the oil pan rail, maximum ground clearance is allowed. These headers come complete with gaskets, header bolts and collector reducers. These headers come available in chrome, high heat resistant black paint or Hookers Metallic Ceramic Thermal Barrier Coating.
Features:
Includes all necessary hardware & gaskets for a simple installation.
Hooker’s high style design is tuned for low & midrange street performance
Strong torque multiplication in an engine's street operation range is from idle (800 RPM) to around 3,500 RPM
This is also evident during kickdown passing from 2nd to 3rd gear or when accelerating part throttle on to a freeway on ramp
1 5/8” Mandrel-bent, tuned-length primaries for decreased backpressure and increased exhaust velocity improving HP, torque, & throttle response
2.5” Collector at 3-bolt flange for easy exhaust installation
3/8” thick machined head flanges for perfect sealing surface
Lightweight 18 gauge mild steel tubing for strength and reliability
Tight-tuck tube design for fit with narrow street rod frames
Collector exit is parallel with oil pan for maximum ground clearance
Collectors are positioned for maximum starter and engine mount clearance
Industry’s best welds for durability
Specs
Brand
Hooker
Collector Diameter
2.50 inch
Emission Code
4
Engine
GM LS
Flange Size
3/8 Inch
Header Finish
Black Paint
Header Style
Block Hugger
Primary Tube Dia.
1-5/8 inch
Product Type
Headers
Tube Material
Mild Steel
Part Number
2312HKR
Emissions
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
Street rod owners who have installed a LS-1 or derivative engine and need maximum frame rail clearance with complete access to engine mounts and starter.
NOTE: For proper fit of these Hooker Headers, engine swap relocation mounts (12611HKR) should be used to ensure proper location of engine into chassis.
NOTE: Hooker recommends the use of multi-angle spark plug wires for this application (example - MSD-32819).
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.
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