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Hooker Mid Length Headers - Ceramic Coated

Part # 2475-1HKR Be the first to write a review

1967-1969 Camaro, 1968-1972 Nova: 283-400, Tube 1-5/8" O.D. Mid-Length Header; Collector Size 2.5" O.D., Collector Length 10", Port Shape: Same As Port, Silver Metallic Ceramic Coated

Hooker Mid Length Headers - Ceramic Coated

Estimated Ship Date: 06/05/2026
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4

Emissions

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.

    See Emissions Details
If you are looking for maximum ground clearance for your First Gen Camaro, Hooker Headers announces the release of their new mid- length headers for the classic 1967-1969 F-Body (Camaro/Firebird) and 1968-1972 X-Body vehicles (Nova, Omega, Ventura, Apollo). These headers bring modern features and fitment to these classic platforms.

Features:

  • Designed for Pro Touring style or aggressively lowered vehicles where ground clearance is of utmost importance
  • Mid-length geometry designed for maximum ground clearance and optimized engine compartment fitment
  • Provide an elevated level of port finishing and fitment clearances compared to SB Chevy headers typically offered for this application
  • 3/8” laser cut flanges, TIG welded and flat finished for maximum strength and a leak free seal
  • 1-5/8 inch primary tube design is perfect for mildly modified engines
  • Coated in silver metallic ceramic coating for maximum performance and reduced underhood temps
  • Long-taper collectors for smooth exhaust flow transition from the headers to the exhaust system
  • Compatible with straight and angle plug heads
  • Compatible with all stock manual and power steering boxes
  • Compatible with GM 152 and 168 tooth starters
  • Compatible with stock floor shift automatic transmissions; column shift automatics require aftermarket shift linkage. Not compatible with column shift manual transmissions or factory floor shift manual transmissions with stock linkage
  • Compatible with aftermarket large sump oil pans
  • Bolt-in installation capability with new Hooker 2.5” and 3” exhaust systems for these applications, with available adapters (O2 bungs provided on adapter tubes)

About Hooker

Hooker Headers & exhaust systems are engineered to increase horsepower and torque while improving throttle response. Shop the official site of Hooker at Holley.com.

Air Injection TubesNo
Bolt Size3/8-16 x 3/4 IN
Bolts IncludedYes
Brand Hooker
California Proposition 65Yes
California Proposition 65 Chemical ListChromium
Nickel
CARB (California) CompliantFor Pre-1975 Vehicles only
CategoryExhaust
Collector AttachmentSlip-Fit
Collector Diameter2.50 IN
Collector Reducer IncludedNo
Collector Reducer Outlet DiameterN/A IN
ColorSilver
DesignMid-Length
Drive2WD
EGT PortNo
Emission Code4
EngineChevrolet Small Block Gen I
FinishCeramic Coated
Flange Thickness3/8 IN
Gasket Or Seal IncludedYes
Grade TypePerformance
Header SeriesMid-Length Headers
Header StyleMid Length
MaterialMild Steel
Mounting Hardware IncludedYes
Oxygen Sensor PortNo
Part TypeExhaust Header
Port ShapeSquare
Primary Tubing Diameter1 5/8 IN
1.625 IN
Product TypeHeaders
QuantitySold as a Pair
Sub CategoryExhaust Manifolds
Tube Wall Thickness16 GU
UPC090127688632
Part Number2475-1HKR
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

Compatibility Notes: These headers are designed to fit engines in the factory location using any of the OE matched engine frame stand/mount assemblies; not for use with mixed frame stand/mount assemblies (i.e. low performance mounts on high performance frame stands). Please ensure engine mounts and frame stands are correctly matched and are in good condition. Note: Requires the use of 90 degree plug boots. Installation of these headers on GM Vortec cylinder heads requires minor dimpling to the #3 primary tube adjacent to the spark plug due to their modified plug location geometry
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