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Hooker RacingHeart

Hooker RacingHeart Street Stock Headers - Stainless

SBC Circle Track 1973-1988 Monte Carlo, Malibu, Regal, Cutlass, and Grand Prix; 1970-1981 Camaro and Firebird, Primary Tube Size 1-3/4 inch, Collector Size 3-1/2 inch

Part # 2552-2HKR Be the first to write a review
Estimated shipping date: 01/28/2022
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These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1988 GM A/G-Body vehicles as well as 70-81 GM F-body vehicles. They have 1-3/4 inch primaries with 3-1/2 inch collectors, 3/8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are natural stainless steel.


  • Fits 73-88 Monte Carlo, Malibu, Regal, Cutlass, and Grand Prix; 70-81 Camaro and Firebird
  • 1-3/4 inch primaries x 3-1/2 inch collectors
  • Collectors feature merge spears for increased exhaust velocity
  • 3/8 inch thick header flanges for strength and maximum sealing surface
  • Natural 409 Stainless Steel
  • Fits both straight and angle plug heads
  • Requires short oil filter
ApplicationStreet Stock
Bolt Size3/8-16 x 3/4
Brand Hooker RacingHeart
CARB (California) CompliantNo
Collector Diameter3.50 inch
Emission Code4
EngineChevrolet Small Block Gen I
Header FinishNatural
Header StyleLong Tube
Primary Tube Dia.1-3/4 inch
Product TypeHeaders
Race OnlyYes
Tube Material409 Stainless Steel
Part Number2552-2HKR

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

Engine must be in stock location. Will not clear A/C box. Will not clear stock manual clutch linkage ball. Requires short oil filter.

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    Some parts are not legal for use in California or other states with similar regulations.