Doug's Headers

Doug's Headers & Exhaust Systems

  • Doug's Headers® - Side Pipe
    Doug's Headers®Side Pipe
    0
    # sp28782
    Side Pipe by Doug Headers®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
    Side tubes designed to be used with Doug's Sidemount HeadersSlip on fit with pinch clamp for a leak proof seal
    $319.95 - $614.45
  • Doug's Headers® - 4 Tube Shorty Header
    Doug's Headers®4 Tube Shorty Header
    0
    # sp28779
    4 Tube Shorty Header by Doug's Headers®. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead...
    3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow
    $387.33 - $956.45
  • Doug's Headers® - Exhaust Headers
    Doug's Headers®Exhaust Headers
    0
    # sp155573
    Exhaust Headers by Doug's Headers®. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $371.47 - $1,575.95
  • Doug's Headers® - Mid-Length Tube Exhaust Headers
    Doug's Headers®Mid-Length Tube Exhaust Headers
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    # sp110054
    Mid-Length Tube Exhaust Headers by Doug's Headers®. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment...
    3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow
    $559.45 - $1,059.95
  • Doug's Headers® - Motor Mount Adapter Plate Kit
    Doug's Headers®Motor Mount Adapter Plate Kit
    0
    # sp182086
    Motor Mount Adapter Plate Kit by Doug's Headers®. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and...
    High quality at an affordable priceExpertly made from premium materials
    $139.45 - $149.45
  • Doug's Headers® - Round Side Mount Header
    Doug's Headers®Round Side Mount Header
    0
    # sp183701
    Round Side Mount Header by Doug's Headers®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    Designed to boost your vehicle's performanceMade from high-quality materials
    $868.45 - $1,614.45
  • Doug's Headers® - Tri-Y Exhaust Headers
    Doug's Headers®Tri-Y Exhaust Headers
    0
    # sp155576
    Tri-Y Exhaust Headers by Doug's Headers®. This Doug's Headers product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest level of quality....
    Designed to boost your vehicle's performanceMade from high-quality materials
    $533.62 - $1,142.95
  • Doug's Headers® - Exhaust Intermediate Pipe
    Doug's Headers®Exhaust Intermediate Pipe
    0
    # sp249611
    Exhaust Intermediate Pipe by Doug's Headers®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Side tubes designed to be used with Doug's Sidemount HeadersSlip on fit with pinch clamp for a leak proof seal
    $124.95
  • Doug's Headers® - Transmission Crossmember
    Doug's Headers®Transmission Crossmember
    0
    # sp252371
    Transmission Crossmember by Doug's Headers®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    High quality at an affordable priceExpertly made from premium materials
    $257.45 - $309.45
  • Doug's Headers® - Motor Mount Kit
    Doug's Headers®Motor Mount Kit
    0
    # 5736455954
    Motor Mount Kit by Doug's Headers®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
    High quality at an affordable priceExpertly made from premium materials
    $144.45 - $147.45
  • Doug's Headers® - 4-Tube Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Hi-Temp Black Coated Long Tube Exhaust Headers (D3347-B)
    0
    # mpn4618448193
    4-Tube Hi-Temp Black Coated Long Tube Exhaust Headers (D3347-B) by Doug's Headers®. Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $728.45
  • Doug's Headers® - 4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D3349)
    0
    # mpn4872998931
    4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D3349) by Doug's Headers®. Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $759.45
  • Doug's Headers® - 4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D3352)
    0
    # mpn4828734979
    4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D3352) by Doug's Headers®. Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $912.95
  • Doug's Headers® - 4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D454)
    0
    # mpn4618449677
    4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D454) by Doug's Headers®. Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $715.95
  • Doug's Headers® - 4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D625S)
    0
    # mpn4618448929
    4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D625S) by Doug's Headers®. Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $942.45
  • Doug's Headers® - 4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D3347)
    0
    # mpn4618448192
    4-Tube Metallic Ceramic Coated Long Tube Exhaust Headers (D3347) by Doug's Headers®. Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $875.95
  • Doug's Headers® - 4-Tube Steel Chrome Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Chrome Long Tube Exhaust Headers (D380-C)
    0
    # mpn4564007384
    4-Tube Steel Chrome Long Tube Exhaust Headers (D380-C) by Doug's Headers®. Primary Tubing Diameter: 1.875". Color: Chrome. Header Coating: Chrome. Header Style: Long Tube. Doug's Corvette Sidemount Headers Chrome Header development and...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $1,257.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3348-B)
    0
    # mpn4872999426
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3348-B) by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $744.95
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3352-B)
    0
    # mpn4828735215
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3352-B) by Doug's Headers®. Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $853.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3351-B)
    0
    # mpn4828734631
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3351-B) by Doug's Headers®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $809.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3349-B)
    0
    # mpn4828734018
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D3349-B) by Doug's Headers®. Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $671.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D365-B)
    0
    # mpn4564016985
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D365-B) by Doug's Headers®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3.5". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $1,133.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D202-B)
    0
    # mpn4564016659
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D202-B) by Doug's Headers®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $897.95
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D329-B)
    0
    # mpn4564016245
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D329-B) by Doug's Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $813.95
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D670S4-B)
    0
    # mpn4564015815
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D670S4-B) by Doug's Headers®. Primary Tubing Diameter: 1.75". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $735.95
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D358-B)
    0
    # mpn4564014995
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D358-B) by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $692.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D317-B)
    0
    # mpn4564014254
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D317-B) by Doug's Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $809.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D564-B)
    0
    # mpn4564014150
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D564-B) by Doug's Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $752.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D354-B)
    0
    # mpn4564013671
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D354-B) by Doug's Headers®. Primary Tubing Diameter: 2". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $868.45
  • Doug's Headers® - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D328-B)
    0
    # mpn4564012796
    4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers (D328-B) by Doug's Headers®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3.5". Color: Black. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $735.95




Founded in 1958 in California as a small muffler shop, Doug's Headers has expanded into a respected manufacturer of performance exhaust parts for muscle cars and drag racing applications. The company has been elected to 5 different drag racing halls of fame. Driven by the idea that the customer should only have to install the headers, not modify them to fit the car, the experts at Doug's Headers create parts that can be trusted for perfect fit and quality.

Header development takes place in their 40,000 sq. ft. facility in Irwindale, California. Doug's headers are designed for specific models and built to ensure the right tube size and length to remove exhaust gases from each cylinder with maximum efficiency, reducing pumping losses and providing real-world increases in power and torque. Doug's auto parts are ideal not only for muscle cars, race cars, and street rods, but also for trucks, SUVs, and RVs.

To ensure a longer lifespan and extra strength, each header is made using heavy gauge tubing and features stitch welded ports. Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. They also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400 degrees. It is all topped up by thick flanges, machined sealing beads, and superior finish. Doug's headers are subjected to a number of tests during the design and manufacturing process. Each set of headers includes all the necessary mounting hardware.

Today the brand is part of PerTronix, the company that gave Doug's Headers even more possibilities to follow the philosophy of its founder, Doug Thorley: to manufacture headers with superior quality and fit that allow for maximum engine performance. Thanks to this commitment, Doug Thorley exhaust parts have been leading the industry since the 1960s. Whether you choose a Doug's muffler to achieve an agreeable exhaust tone or Doug's Headers cutouts to turn your hot rod from mild to wild with a push of a button, be sure that you'll get the parts that have been among the top performers in their class for several decades!

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