{"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\n\u003cp\u003eS-Type Axle-Back Exhaust System 1984-1991 Chevrolet Corvette (C4) 5.7L V8 Automatic\/ Manual Transmission Rear Wheel Drive Coupe\/ Convertible. Converts The Stock 2.25\" System To A More Aggressive 2.5\" System.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThis system increases the Axle-Back section diameter from the stock 2.25\", to 2.5\"\u003c\/li\u003e\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":52597324579047,"sku":"11376","price":1624.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/4030\/4871\/files\/643a0f067580bcdc8ad7dc7574483596_18055a5e-422b-42dd-a589-28626b34e8b8.jpg?v=1788980753","url":"https:\/\/www.bsdp.store\/products\/borla-84-91-chevrolet-corvette-c4-5-7l-v8-d-sq-ac-ic-rear-section-2-5-inch-converter","provider":"Black Sheep Diesel Performance","version":"1.0","type":"link"}