Doug Thorley Headers
Doug Thorley Headers is an industry icon synonymous with power, performance, speed and sound. It's a demanding position to maintain but Thorley Headers is committed to their mission of upholding that standard of excellence.
Doug Thorley Headers understands your need for extra power and torque. That's why their Thorley Headers Diesel Cat Back Exhaust System uses massive 4" mandrel-bent tubing from the turbo back to the chrome tip for free-breathing flow. Lifetime Warranty.
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Priced from $315.95 each
Adding some extra horsepower has never been easier, thanks to Doug Thorley Headers' Single Exit Exhaust System. You get custom pipes, an Aeroflow muffler, 50-state smog legality and a chrome tip in one specialized package. Lifetime Warranty.
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Priced from $242.95 each
The legend of Doug Thorley Headers' exhaust performance enjoys new life as this Doug Thorley Dual Exit Exhaust System. Mandrel-bent pipes, an Aeroflow muffler, smog legality and a chrome tip. Backed by a Lifetime Warranty.
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Priced from $356.95 each
Dollar for dollar, no performance upgrade in the world can match a set of Doug Thorley Headers. They're fine-tuned for power and smog legality in a Tri-Y, shorty or long pipe design. Mild steel with a ceramic or nickel coating. Lifetime Warranty.
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Priced from $241.95