1972 Doug Thorley Headers Mini System Vintage Exhaust Print Ad For Sale

Authentic original 1972 magazine print advertisement for Doug Thorley Headers, featuring the “Can’t Beat the Mini-System” exhaust system promotion. This vintage ad highlights Doug Thorley’s Super Performance Mini-Car Exhaust System along with header options designed to bolt to headers or fit mini-car stock systems, reflecting early 1970s performance and racing exhaust technology. A striking period piece tied to NHRA and SEMA performance culture, ideal for collectors of vintage speed equipment advertising, drag racing memorabilia, and garage or man cave wall décor. This listing is for the authentic original print ad only, not a reproduction. Size is approx. 8 x 11 inches (ad itself is smaller). Condition is good to better vintage condition. Item will be shipped securely.Size is approx. 8 x 11 inches (ad itself is smaller). Condition is good to better vintage condition. Item will be shipped securely.