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Doug's Headers are a fixture in the motorsports aftermarket, pioneering quality muscle car performance headers for decades. Unlike the competition, Doug's Headers prides ourselves on superior design detail resulting in a hassle-free installation for any application.
1-36 of 74 results for Doug's Headers : All Productsgo
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Model: 5124774
Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily drivers and…
Model: 5124750
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124749
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124748
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124747
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124697
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124696
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124635
Condition: NEW
Your engine is the heart of your vehicle, giving it its pulse. Doug's line of LS Engine Swap products work together to ensure a proper fit for the LS Engine into specific applications. Engine swap projects often take place over time and…
Model: 5124616
Condition: NEW
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest…
Model: 5124615
Condition: NEW
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Model: 5124614
Condition: NEW
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Model: 5124613
Condition: NEW
Unleash the true voice of your vehicle with Doug's Electric Cutouts! Created with the enthusiast in mind, these revolutionary cutouts transform your ride from mild to wild with just the push of a button. Experience the exhilaration as your…
Model: 5124612
Condition: NEW
Unleash the true voice of your vehicle with Doug's Electric Cutouts! Created with the enthusiast in mind, these revolutionary cutouts transform your ride from mild to wild with just the push of a button. Experience the exhilaration as your…
Model: 5124605
Condition: NEW
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Model: 5124604
Condition: NEW
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Model: 5124603
Condition: NEW
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Model: 5124602
Condition: NEW
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Model: 5124601
Condition: NEW
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Model: 5124600
Condition: NEW
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Model: 5124599
Condition: NEW
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Model: 5124598
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Model: 5124597
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Model: 5124596
Condition: NEW
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Model: 5124595
Condition: NEW
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Model: 5124594
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Model: 5124593
Condition: NEW
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Model: 5124592
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Model: 5124591
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Model: 5124590
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Model: 5124589
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Model: 5124588
Condition: NEW
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Model: 5124587
Condition: NEW
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Model: 5124586
Condition: NEW
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Model: 5124585
Condition: NEW
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Model: 5124584
Condition: NEW
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Model: 5124583
Condition: NEW
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