{"product_id":"c3-1970-1974-chevrolet-corvette-side-exhaust-kit-gm-sound-fiberglass-covers-stai-57344","title":"C3 1970-1974 Corvette Side Exhaust Kit - GM Sound - Fiberglass Covers - Stainless Pipes - 454 BBC","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:99965d8e-00ca-444c-8044-212307414e20-21\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:99965d8e-00ca-444c-8044-212307414e20-21\" data-turn-id-container=\"request-WEB:99965d8e-00ca-444c-8044-212307414e20-21\" data-testid=\"conversation-turn-42\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3b28eb6a-fa0d-47d3-8d36-ae941a6076e6\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"136\" data-end=\"885\" class=\"PDq2pG_selectionAnchorContainer\"\u003eGive your big block Corvette the legendary sound and appearance it deserves with this Sweet Thunder Side Exhaust Kit for \u003cstrong data-start=\"257\" data-end=\"345\"\u003e1970-1974 Chevrolet Corvette models equipped with 2.5-inch factory exhaust manifolds\u003c\/strong\u003e. Designed specifically for big block applications, this premium exhaust system features polished \u003cstrong data-start=\"443\" data-end=\"477\"\u003e304 stainless steel side pipes\u003c\/strong\u003e and Sweet Thunder's renowned \u003cstrong data-start=\"507\" data-end=\"519\"\u003eGM Sound\u003c\/strong\u003e internal baffle design, delivering the unmistakable factory-inspired side exhaust tone while providing exceptional corrosion resistance and long-lasting durability. Whether you're restoring a classic Corvette or converting from a rear-exit exhaust, this complete kit offers the quality, fit, and performance enthusiasts expect. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"887\" data-end=\"1430\"\u003eThe kit includes polished 304 stainless steel side pipes, ready-to-paint fiberglass side exhaust covers, and all required mounting hardware for installation. The fiberglass covers arrive in a white gel coat finish and can be painted silver for an authentic factory appearance or body color for a custom look. Featuring the exclusive NCRS-correct inner baffle design and precision-engineered bends, Sweet Thunder side pipes deliver outstanding fitment, authentic sound, and years of dependable performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"565xk3\" data-start=\"1432\" data-end=\"1455\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1457\" data-end=\"2210\"\u003e\n\u003cli data-section-id=\"1gmrz12\" data-start=\"1457\" data-end=\"1509\"\u003eComplete Sweet Thunder side exhaust conversion kit\u003c\/li\u003e\n\u003cli data-section-id=\"heh7ug\" data-start=\"1510\" data-end=\"1597\"\u003eDesigned for \u003cstrong data-start=\"1525\" data-end=\"1597\"\u003e1970-1974 Chevrolet Corvette with 2.5-inch factory exhaust manifolds\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12aoilh\" data-start=\"1598\" data-end=\"1655\"\u003ePremium polished 304 stainless steel side exhaust pipes\u003c\/li\u003e\n\u003cli data-section-id=\"124jhn6\" data-start=\"1656\" data-end=\"1699\"\u003eIdeal for big block Corvette applications\u003c\/li\u003e\n\u003cli data-section-id=\"1150nj4\" data-start=\"1700\" data-end=\"1773\"\u003eLegendary \u003cstrong data-start=\"1712\" data-end=\"1724\"\u003eGM Sound\u003c\/strong\u003e provides an authentic factory-style exhaust note\u003c\/li\u003e\n\u003cli data-section-id=\"1t9zkmh\" data-start=\"1774\" data-end=\"1821\"\u003eReady-to-paint fiberglass side exhaust covers\u003c\/li\u003e\n\u003cli data-section-id=\"6sqv2e\" data-start=\"1822\" data-end=\"1869\"\u003eExclusive NCRS-correct internal baffle design\u003c\/li\u003e\n\u003cli data-section-id=\"1knlo3e\" data-start=\"1870\" data-end=\"1930\"\u003ePrecision-bent pipes for superior fit and ground clearance\u003c\/li\u003e\n\u003cli data-section-id=\"jwqizh\" data-start=\"1931\" data-end=\"1985\"\u003eExcellent corrosion resistance for long service life\u003c\/li\u003e\n\u003cli data-section-id=\"swnydy\" data-start=\"1986\" data-end=\"2051\"\u003eIncludes complete mounting hardware and installation components\u003c\/li\u003e\n\u003cli data-section-id=\"bjano8\" data-start=\"2052\" data-end=\"2111\"\u003eIdeal for restoration or side exhaust conversion projects\u003c\/li\u003e\n\u003cli data-section-id=\"bvk5vt\" data-start=\"2112\" data-end=\"2210\"\u003eManufactured for OE-style fit, appearance, and performance \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"kpujb3\" data-start=\"2212\" data-end=\"2228\"\u003eKit Includes\u003c\/h3\u003e\n\u003cul data-start=\"2230\" data-end=\"2494\"\u003e\n\u003cli data-section-id=\"1h3wezu\" data-start=\"2230\" data-end=\"2299\"\u003eLeft and right 304 stainless steel Sweet Thunder side exhaust pipes\u003c\/li\u003e\n\u003cli data-section-id=\"1b3v79n\" data-start=\"2300\" data-end=\"2347\"\u003eLeft and right fiberglass side exhaust covers\u003c\/li\u003e\n\u003cli data-section-id=\"1ujo9si\" data-start=\"2348\" data-end=\"2376\"\u003eComplete mounting hardware\u003c\/li\u003e\n\u003cli data-section-id=\"1gyaezj\" data-start=\"2377\" data-end=\"2494\"\u003eExhaust donuts and installation components for 2.5-inch manifold applications \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wwzv67\" data-start=\"2496\" data-end=\"2507\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-start=\"2509\" data-end=\"2638\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"192w0fr\" data-start=\"2509\" data-end=\"2534\"\u003e1970 Chevrolet Corvette\u003c\/li\u003e\n\u003cli data-section-id=\"1k6xefq\" data-start=\"2535\" data-end=\"2560\"\u003e1971 Chevrolet Corvette\u003c\/li\u003e\n\u003cli data-section-id=\"1b43n1x\" data-start=\"2561\" data-end=\"2586\"\u003e1972 Chevrolet Corvette\u003c\/li\u003e\n\u003cli data-section-id=\"1flnpn8\" data-start=\"2587\" data-end=\"2612\"\u003e1973 Chevrolet Corvette\u003c\/li\u003e\n\u003cli data-section-id=\"8gkj3n\" data-start=\"2613\" data-end=\"2638\" data-is-last-node=\"\"\u003e1974 Chevrolet Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\n\u003cstrong\u003eNotes: \u003c\/strong\u003eFitment For 454 Big Block Chevy. Not For Use On Emission Controlled Vehicles.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CA","offers":[{"title":"Default Title","offer_id":53189279121773,"sku":"A357344","price":3932.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0032\/6683\/8574\/files\/57339-1.png?v=1784329771","url":"https:\/\/www.westcoastcorvette.com\/products\/c3-1970-1974-chevrolet-corvette-side-exhaust-kit-gm-sound-fiberglass-covers-stai-57344","provider":"WestCoastCorvette.com","version":"1.0","type":"link"}