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Long Tube, Shorty & More Exhaust Headers

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Long Tube, Shorty & More Exhaust Headers

Choose the Right Headers

Header Fitment Guide

Eliminate backpressure and increase horsepower with the industry’s finest selection of air-pushing, muscle-pumping...

Choose the Right Headers

Header Fitment Guide

Eliminate backpressure and increase horsepower with the industry’s finest selection of air-pushing, muscle-pumping performance exhaust headers for your engine. Summit Racing carries steel, stainless steel, ceramic-coated, and chrome headers from the top manufacturers, including Hooker, Dynatech, Schoenfeld, Hedman Hedders, BBK Performance, Edelbrock, Kook’s, Borla, and more! Shop now for bolt-on precision-engineered performance parts sure to help your rocket reach the finish line first. Whether you’re rocking a full-length long tube or a shorty, our headers bring...

Choose the Right Headers

Header Fitment Guide

Eliminate backpressure and increase horsepower with the industry’s finest selection of air-pushing, muscle-pumping performance exhaust headers for your engine. Summit Racing carries steel, stainless steel, ceramic-coated, and chrome headers from the top manufacturers, including Hooker, Dynatech, Schoenfeld, Hedman Hedders, BBK Performance, Edelbrock, Kook’s, Borla, and more! Shop now for bolt-on precision-engineered performance parts sure to help your rocket reach the finish line first. Whether you’re rocking a full-length long tube or a shorty, our headers bring the thunder race after race. Shop now!

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Doug's Headers D321

Doug's Headers D321

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $1,350.35

Rebate Expires: 9/30/2025

Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

Doug's Headers D321

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair

Part Number: DOU-D321

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

    • $100.00 Mail-In Rebate

    Price after Manufacturer Rebate: $1,350.35

    Rebate Expires: 9/30/2025

    Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

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Estimated Ship Date: Today

Doug's Headers D321-B

Doug's Headers D321-B

Doug's Headers D321-B

Headers, Long Tube, Steel, High Temperature Black Paint, Chevy, Pontiac, Pair

Part Number: DOU-D321-B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

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