{"title":"Buick GS 455 Parts and Accessories","description":"\u003cp\u003eThe Buick GS 455 is one of the most powerful muscle cars of the early 1970s, fitted with Buick's legendary 455 cubic inch big-block V8 producing up to 360 horsepower from the factory. Performance parts for the GS 455 cover exhaust systems, suspension upgrades, and intake components for real muscle car builds.\u003c\/p\u003e\n\u003ch4\u003ePopular Upgrades\u003c\/h4\u003e\u003cp\u003eHooker Headers and Flowmaster cat-back exhaust systems are the top GS 455 performance upgrades, unlocking significant power from the torque-heavy 455 and adding an authoritative exhaust note. Stage 1 carburetor kits, cold air intake components, and Edelbrock intake manifolds are also popular power-adders.\u003c\/p\u003e\n\u003ch4\u003eWhat exhaust fits the Buick GS 455?\u003c\/h4\u003e\u003cp\u003ePerformance headers from Hooker Headers and cat-back exhaust systems from Flowmaster are the definitive exhaust upgrades for the Buick GS 455, improving exhaust scavenging for the 455 big-block and delivering a deep, rumbling muscle car sound.\u003c\/p\u003e\n\u003ch4\u003eHow do I improve handling on the Buick GS 455?\u003c\/h4\u003e\u003cp\u003eLowering springs, performance shock absorbers, and heavy-duty front and rear sway bars are the most effective suspension upgrades for the GS 455, reducing body roll on the A-body chassis and improving corner-exit traction from the powerful 455 V8.\u003c\/p\u003e\n\u003cp\u003eExplore related categories: \u003ca href=\"\/en-ca\/collections\/exhaust\"\u003eExhaust Systems\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/suspension\"\u003eSuspension Upgrades\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/air-intake-systems\"\u003eCold Air Intakes\u003c\/a\u003e.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"CollectionPage\",\"name\":\"Buick GS 455 Parts \u0026 Accessories\",\"description\":\"Shop Buick GS 455 parts including exhaust systems and suspension upgrades with fast shipping on every order.\",\"url\":\"https:\/\/www.blackopsautoworks.com\/collections\/buick-gs-455-parts-and-accessories\",\"breadcrumb\":{\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.blackopsautoworks.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Buick GS 455 Parts \u0026 Accessories\",\"item\":\"https:\/\/www.blackopsautoworks.com\/collections\/buick-gs-455-parts-and-accessories\"}]},\"potentialAction\":{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.blackopsautoworks.com\/search?q={search_term_string}\",\"query-input\":\"required name=search_term_string\"}}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"ItemList\",\"name\":\"Buick GS 455 Parts \u0026 Accessories — Top Categories\",\"description\":\"Aftermarket parts for Buick GS 455\",\"url\":\"https:\/\/www.blackopsautoworks.com\/collections\/buick-gs-455-parts-and-accessories\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Exhaust Systems\",\"url\":\"https:\/\/www.blackopsautoworks.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Suspension Upgrades\",\"url\":\"https:\/\/www.blackopsautoworks.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Cold Air Intakes\",\"url\":\"https:\/\/www.blackopsautoworks.com\/collections\/air-intake-systems\"}]}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What exhaust fits the Buick GS 455?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Performance headers from Hooker Headers and cat-back exhaust systems from Flowmaster are the definitive exhaust upgrades for the Buick GS 455, improving exhaust scavenging for the 455 big-block and delivering a deep, rumbling muscle car sound.\"}},{\"@type\":\"Question\",\"name\":\"How do I improve handling on the Buick GS 455?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lowering springs, performance shock absorbers, and heavy-duty front and rear sway bars are the most effective suspension upgrades for the GS 455, reducing body roll on the A-body chassis and improving corner-exit traction from the powerful 455 V8.\"}}]}\n\u003c\/script\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/collections\/buick-gs-455-parts-and-accessories.png?v=1782259481","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/collections\/buick-gs-455-parts-and-accessories.oembed","provider":"Black Ops Auto Works","version":"1.0","type":"link"}