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Since 1952

Garage Sale - Small Block Chevy Tight Fit Headers, AHC Coated

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Garage Sale - Small Block Chevy Tight Fit Headers, AHC Coated

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Please NOTE the following about this product:

  • This item is sold as a pair.
  • This product is discontinued.



Q & A

What's in the Box

These small-block Chevy tight-fit headers are the most universal steel tube headers available. They even fit difficult applications where space is limited. They are a favorite for street rods, as well as many 1950's and 1960's cars and vintage trucks.

  • Compact design
  • Will NOT fit angle plug heads

Header Dimensions (GIF)


 These headers are garage sale priced because they have been bolted on and returned.





  1. Can be used with most oil filter systems and transmission/starter combinations.
  2. Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports.
  3. Will not clear a "clam shell" style motor mount (found on 1973-newer Chevy cars & trucks).


AHC Warning: AHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.

Not legal for sale or use in California on pollution controlled vehicles.

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Tight-Fit Stainless Steel Small Block Chevy Block Hugger Headers
(Part #9300107)

The most universal shorty header just got better! Now made of durable stainless steel, these tight-fit headers feature a heavy duty 3/8" thick flange to minimize warpage with 1-5/8" diameter primary tubes and 2-1/2" diameter collectors. Block hugger headers are ideal for street rod engine swaps and can make tight installations easy. They tuck in close to the engine block to provide clearance for frame rails, steering boxes and motor mounts, but please see dimension chart to verify fit for your application.

The head flange features tall oval ports, so they will fit a variety of small block Chevy cylinder heads (EXCEPT angle plug heads). The collectors exit parallel with the oil pan rail to provide maximum ground clearance. Headers include gaskets, collector reducers with a 2" diameter outlet, and stainless steel installation hardware.

Header Dimensions (GIF)

NOTE: Stainless header tubing when exposed to exhaust temperature will cause the finish to change color which will vary with the exhaust temperature. Please note that the finish of the header when the engine is started, will change to a light champagne color to a darker gold finish and in some instance may even turn dark blue or purple. This can be polished back out when utilizing Blue-away or Simi-chrome polish, but please note that when the headers reach running temperature again, they will immediately change color.

Speedway Small Block Chevy Block Hugger Headers, AHC Coated
(Part #9300100H)

These S/B Chevy tight-fit headers fit even difficult applications where space is limited. For round port S/B Chevy.  1-1/2" primary with 2-1/2" collector. These block hugger headers are ceramic coated headers. Complete with reducers, gaskets, and bolts. These shorty headers are designed to make difficult installations easy.

  • Drivers side collector is approx. 2" from pan rail
  • Passenger side collector is approx. 1/2" from pan rail
  • Flange thickness is approx. 0.212"

Will NOT fit angled plug heads. 

Header Dimensions (GIF)

Item Details

Header Dimension Explanation Chart

Purple Metal Polish
(Part #91080118)

Just the thing you need to maintain the shine and luster on coated headers.

The Original Purple Metal Polish has been specially formulated for EASABILITY, DURABILITY, and a SUPER HIGH QUALITY SHINE.  It contains a superior abrasive along with Hi-tech cleaners and sealers to SAFELY CLEAN, SHINE and PROTECT all metal surfaces WITHOUT SCRATCHING.   Also excellent for removing light scratches on plexiglass, bug screens and plastic lens covers.  12 fl. oz.

  • Works excellent on coated headers
  • Aluminum
  • Brass
  • Copper
  • Chrome
  • Silver
  • Stainless
  • Removes most blueing from pipes and headers


Small Block Chevy Round Port Exhaust Header Gaskets
(Part #550150)
                        Exhaust header exhaust gaskets with round ports for Small Block Chevy (SBC) V8 265-400.
Collector Gasket - 2 1/2 Inch Inside Diameter
(Part #91013702)
                        Collector gaskets available in several sizes.