Like all other GM A-Body vehicles, the Tempest received a fresh makeover in 1968. It also received a new 350 cubic inch engine to accompany its larger 400 cubic inch sibling. If those options aren't quite exciting enough, our bolt-in LS swap systems might be just what you're looking for.

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.