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Hooker RacingHeart Street Stock Headers - Stainless

Part # 2552-2HKR Be the first to write a review

SBC Circle Track 1973-1974 Monte Carlo, Malibu, Regal, Cutlass, and Grand Prix; 1970-1974 Camaro and Firebird, Primary Tube Size 1-3/4 inch, Collector Size 3-1/2 inch

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Hooker RacingHeart Street Stock Headers - Stainless

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These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1974 GM A-Body vehicles as well as 1970-1974 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.

Features:

  • 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

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.

ApplicationStreet Stock
Bolt Size3/8-16 x 3/4
Brand Hooker
CARB (California) CompliantNo
CategoryExhaust
Collector Diameter3.50 IN
Emission Code4
EngineChevrolet Small Block Gen I
FinishNatural
Header StyleLong Tube
Material409 Stainless Steel
Part TypeExhaust Header
Primary Tubing Diameter1-3/4 IN
Product TypeHeaders
Race OnlyYes
Sub CategoryExhaust Manifolds
UPC090127040157
Part Number2552-2HKR
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

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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