{"product_id":"gibson-14-18-gmc-sierra-1500-denali-6-2l-3-5in-2-25in-cat-back-dual-extreme-exhaust-aluminized","title":"Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in\/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":48961741259035,"sku":"GIB5665","price":708.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/9728\/1563\/files\/337a1bbaa168a6ed28c246f8f5bef693_a1861af1-2b1b-482c-aa64-599a5c5ed27b.jpg?v=1718136569","url":"https:\/\/exhaustpartspro.com\/products\/gibson-14-18-gmc-sierra-1500-denali-6-2l-3-5in-2-25in-cat-back-dual-extreme-exhaust-aluminized","provider":"Exhaust Parts Pro","version":"1.0","type":"link"}