Buick GS Parts & Accessories

Buick GS Parts & Accessories

The Buick GS nameplate represents Buick's performance lineup across multiple decades, from the classic A-body muscle cars of the 1960s and 1970s. Performance and restoration parts for the Buick GS cover exhaust upgrades, suspension components, and cold air intake systems.

Popular Upgrades

Performance headers and dual exhaust systems from Hooker and Flowmaster are the most popular Buick GS upgrades, freeing power from the V8 and producing a classic muscle car sound. Lowering springs and front sway bar kits tighten the A-body chassis for spirited driving.

What exhaust fits the Buick GS?

Performance headers and cat-back exhaust systems from Hooker Headers, Flowmaster, and Edelbrock are compatible with Buick GS V8 engines, providing improved exhaust flow, horsepower gains, and a distinctive muscle car sound across all GS variants.

How do I improve handling on the Buick GS?

Lowering springs, performance shock absorbers, and front and rear sway bar kits are the most effective handling upgrades for the Buick GS, reducing body roll and improving cornering capability on the A-body platform without sacrificing the classic stance.

Explore related categories: Exhaust Systems, Suspension Upgrades, Cold Air Intakes.