The 1970 Buick Skylark / GS Exhaust system kit has been reproduced from original pipes and original drawings. The standard exhaust system used 2 1/4″ head pipes and 2″ tail pipes. Our system comes as a kit with the correct size head pipes¬†with correct flats, correct flanges, correct size mufflers logo deleted and correct tail pipes with angle cut. All the correct hangers, clamps and screws for ease of installation are included as well as installation instructions and diagrams. Strap clamps and retainers are available to the purist who has to have it the way it left the General

Ask about our performance package with 2 1/2″ head pipes and 2 1/4″ tail pipes with our turbo¬†mufflers to add insult to injury for our customers who are lucky enough to have the big old ground pounding 455

1970 Buick GS Performance System