The Apollo was Buick's version of the GM X-Body. With an optional 350 cubic inch Buick small block, the Apollo packed a punch in a small package. Sharing running gear with the Chevy Nova, there are plenty of options if you want to take your Apollo to the next level.

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.