{"product_id":"bor-11811","title":"Borla S-Type II Axle-Back Exhaust Systems 11811","description":"\u003cdiv class=\"max-w-lg text-sm\"\u003eFits:\n\u003cul\u003e\n\u003cli\u003e2009–2013 Chevrolet Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003eBorla\u003c\/div\u003e\u003cdiv\u003e11811\u003c\/div\u003e\u003cdiv\u003eAxle Back\u003c\/div\u003e\u003cdiv\u003eBorla  Cat-Back And 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.\u003c\/div\u003e\u003cdiv\u003eBorla S-Type II axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s) and are installed behind a vehicle's rear axle. Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (or rear section) performance exhausts are less restrictive than factory exhaust systems and improve the sound level both inside and outside the cabin. \r\rS-Type II axle-back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year, make, and model. They use the latest muffler designs to eliminate sound frequencies often associated with resonance or drone. In addition to superior muffler design, improvements in sound and performance are accomplished by using mandrel-bent tubing, and the application of proper engine-matched tubing diameters. Welded tips are standard on most systems. \r\rMany vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla S-Type II axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.\r\rBorla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla S-Type II axle-back exhaust systems.\u003c\/div\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":42685889413162,"sku":"bor11811","price":1987.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2071\/2713\/products\/bor-11811_xl.jpg?v=1709558103","url":"https:\/\/streetfx.myshopify.com\/products\/bor-11811","provider":"StreetFX Motorsport","version":"1.0","type":"link"}