Headers aren't just a part at Doug Thorley Headers. In fact, Doug Thorley is the company that made headers an art form. Just shy of 50 years experience goes into each of Doug Thorley Headers' souped-up manifolds, creating a flow that you just have to feel. Chances are Doug Thorley Headers forges a custom set of headers for your thundering ride, sending rusty stock manifolds to the recycler where they belong.

Doug Thorley Headers was born in the heyday of muscle cars, street rods and other power sleds. The horsepower, torque and sound of American street racing royalty are fused with every Doug Thorley Headers design as a result. There's simply no better set for your ride than a set of pipes from Doug Thorley Headers.

Beyond what the name implies, Doug Thorley Headers also makes a line of rumbling cat-back exhausts that handle the flow from a set of Thorley Headers like a champ. And, all Doug Thorley Headers products are custom bent in-house, using only top-quality steel in the hands of exhaust pros. Time after time, test after test, a Doug Thorley Headers exhaust part fits right, performs beyond expectation and looks sharp.

Consider AutoAnything Doug Thorley Headers central on the web. We carry all of the best Doug Thorley Headers parts to come from Thorley's Southern California production facility, and we always have the best price. Not only are all of our Doug Thorley Headers products offered at already discounted deals, we back everything with our own 1-year lower price guarantee. Doug Thorley Headers quality and power teamed with AutoAnything's service and prices: now that's some kind of nice.

Top Selling Doug Thorley
Part Numbers

Doug Thorley THY-555Y
Doug Thorley THY-309-C
Doug Thorley THY-375Y
Doug Thorley THY-515-C
Doug Thorley THY-109Y
Doug Thorley THY-309-S-C
Doug Thorley THY-376Y1-C
Doug Thorley THY-470-C
Doug Thorley THY-506-C
Doug Thorley THY-511-C