Doug Thorley Exhaust & Exhaust Systems


About Exhaust

When you're looking for more power from your engine, Doug Thorley Exhaust is the company to see. These headers allow more air to pass through, increasing internal combustion and generating more power in your engine. With a Doug Thorley Header, you are guaranteed to enjoy a deeper exhaust note and greater strength than with your factory set-up. Bottom line: Doug Thorley Exhaust can get you the engine you've always wanted.

There are many different ways to jack up your ride's performance, but not all are created equal. Ensure massive boosts across the board for your ride with Doug Thorley Exhaust! These pipes, headers, and full systems enhance your horsepower and torque thanks to a dedication to quality that can't be equaled. They go hard, they go big, and your ride will benefit majorly from the upgrade.

Doug Thorley Headers don't have to be difficult to shop for, and they won't be when you use Tell us what kind of vehicle you have, and we'll show you every Header available for it. If you have any further questions, our Customer Service crew is here to help via live chat or over the phone, and once you see something you want to buy, it ships to you for free. There's no reason to make your life more difficult than necessary, and it won't be when you trust AAG.