With the muscle car era in full swing, the 3rd Generation Valiant and Scamp began production in 1967 and immediately got in on the fun. Range-topping engines included 273 and 318-cubic-inch small blocks. If none of those get your attention, it might be time to drop in a Gen III Hemi with one of our swap kits.

Holley is home to some of the top-performance exhaust brands in the world. Brands like Flowmaster, Hooker BlackHeart, Hooker Classic, Flowtech, APR, Dinan, and Flowmonster combine to cover thousands of applications and a variety of budgets. Whether you are putting a full stainless steel exhaust on your late-model muscle car or if your rat rod needs a set of Lakester headers, Holley’s exhaust brands have you covered.