{"product_id":"gibson-65649","title":"Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Extreme Exhaust - Stainless","description":"\u003cp\u003eFor 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.\u003c\/p\u003e\u003cp\u003eGenuine Gibson. Part number 65649.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":62156088738179,"sku":"65649","price":943.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/f4ea19b3aafb32c2dfa916e6ae9c3084.jpg?v=1785029071","url":"https:\/\/www.mlperformance.co.uk\/products\/gibson-65649","provider":"ML Performance","version":"1.0","type":"link"}