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Speedway Small Block Chevy Block Hugger Headers, AHC Coated

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
AHC Coated
Tube O.D.:
1.50
Port Height:
1.38
Port Width:
1.38
Flange Thickness:
.21
Flange Style:
Round Port
Collector Diameter :
2.50
Header Dimension A:
4.00
Header Dimension B:
10.13
Header Dimension C:
18.38
Gasket(s) Included:
Yes
Hardware Included:
Yes
Garage Sale:
No
Header Tube Type:
Block Hugger
Notes
Includes a pair of reducers (2.50" to 2.00")
Speedway Small Block Chevy Block Hugger Headers, AHC CoatedSpeedway Small Block Chevy Block Hugger Headers, AHC Coated
Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Click image to enlarge

Watch the video below to learn more about Speedway Motors Armor Hot Coat (AHC)

Please NOTE the following about this product:

  • This item is sold as a pair.

Details

Reviews

Q & A

What's in the Box

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)

Notes

Armor Hot Coating (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained).  If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300¢ª F. 

Specs


Warranties

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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  • Drivers side collector is 2" from pan rail
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Header Dimensions (GIF)

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Header Dimensions (JPG)

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Header Dimensions (GIF)

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Header Dimensions (GIF)

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Header Dimensions (GIF)

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Header Dimensions (JPG)

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Header Dimensions (JPG)

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Header Dimensions (GIF)

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Block Hugger Headers Installation Instructions (PDF)

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.  

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

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