{"product_id":"borla-84-91-chevrolet-corvette-c4-5-7l-v8-d-sq-ac-ic-rear-section-2-5-inch-converter","title":"Borla 84-91 Chevrolet Corvette C4 5.7L V8 D SQ AC IC Rear Section 2.5 inch Converter","description":"\u003cp\u003eTo complete this installation you will need to MODIFY the Original Equipment (O.E.) Mid-Pipe by expanding the outlets from to 2.25\" to 2.5\". This system upgrades your '84-'91 Corvette from the stock 2.25\" diameter Axle-Back system to a more aggressive 2.5\". The system features the classic S-Type sound with no drone inside the vehicle. It has dual BORLA® intercooled style 3.38\" x 3\" rectangle polished T-304 stainless steel tips on each muffler for a custom appearance. BORLA® Cat-Back™ \u0026amp; Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow \u0026amp; power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/4b12f98bb739606e3d67a8afa87f5dc8.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":42967224254569,"sku":"BOR11376","price":1624.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3949\/6041\/files\/0dfd043b-fcc0-465d-a1e7-719d1d9077a7-800_551cdfd5-d246-40af-9d3e-d96a5beff6fe.jpg?v=1772937008","url":"https:\/\/velocityfactor.shop\/products\/borla-84-91-chevrolet-corvette-c4-5-7l-v8-d-sq-ac-ic-rear-section-2-5-inch-converter","provider":"Velocity Factor","version":"1.0","type":"link"}