{"product_id":"gibson-15-18-chevrolet-silverado-1500-ls-5-3l-3in-2-25in-cat-back-dual-extreme-exhaust-aluminized-1","title":"Gibson 15-18 Chevrolet Silverado 1500 LS 5.3L 3in\/2.25in Cat-Back Dual Extreme Exhaust - Aluminized","description":"For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.","brand":"Gibson","offers":[{"title":"Default Title","offer_id":48961739161883,"sku":"GIB5662","price":659.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/9728\/1563\/files\/f423853b15e5e8bf3c32df7cca10820a.jpg?v=1718136549","url":"https:\/\/exhaustpartspro.com\/products\/gibson-15-18-chevrolet-silverado-1500-ls-5-3l-3in-2-25in-cat-back-dual-extreme-exhaust-aluminized-1","provider":"Exhaust Parts Pro","version":"1.0","type":"link"}