As GM's A-Body offerings expanded, the number of models grew with some getting squeezed out. Although originally the base version of the Skylark, the Special was dropped from Buick's product line in 1969 due to the Skylark's success. At the end of the day, these Buicks are identical for all intents and purposes. That's good news, as our platform-engineered A-Body LS Swap systems fit right into place.

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.