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Hooker RacingHeart Street Stock Headers - Stainless

SBC Circle Track 73-88 Monte Carlo, Malibu, Regal, Cutlass, and Grand Prix; 70-81 Camaro and Firebird, Primary Tube Size 1-3/4 inch, Collector Size 3-1/2 inch

PART# 2552-2HKR

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WARNING: This product is not street legal and may only be used on Racing Vehicles. Racing Vehicles must be used exclusively for racing or other forms of competition. Racing vehicles must not be registered and must never be used on the street. It is illegal to install this product on a registered vehicle and use it on the street.


These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 73-88 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
BrandHooker RacingHeart
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

Tech Resources

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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