Back and Better than Ever!

Doug Thorley Headers

Browse All Products Shop LS Headers

Featuring

Toyota - Lexus

Order before they're gone!

LAST CHANCE

See Products

Toyota - Lexus

The Toyota - Lexus headers are the most requested collection. That's why we're bringing them back first.

Best Performance
American Made
Reliable

American Made

High Quality Performance Parts

Since 1958, Doug Thorley Headers has been an innovator in the automotive aftermarket industry. Driven by a passion for performance headers and superior quality exhaust systems, we are committed to developing American-made products that will reliably deliver maximum horsepower and torque.

Be the First to Get New Arrivals & Updates!

Subscribe Newsletter

Share Your Content on Social Media

@dougthorleyheaders