{"product_id":"gibson-88-89-gmc-c3500-sierra-7-4l-3in-cat-back-single-exhaust-stainless","title":"Gibson 88-89 GMC C3500 Sierra 7.4L 3in Cat-Back Single Exhaust - Stainless","description":"Gibsons best performing exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. Exits behind the rear tire near stock location with a polished Stainless Tip. Dyno tested results have proven increases as much as 32 horsepower and 60ft lbs of increased torque. Hassle free, bolt-on installation with professional looking results.","brand":"Gibson","offers":[{"title":"Default Title","offer_id":44225387430107,"sku":"GIB615556L","price":1335.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/8809\/8779\/products\/ad2abc89552ab1783d566491f1a5a678_3e62b55c-90c0-4add-b802-bba241cbddc1.jpg?v=1692806186","url":"https:\/\/www.functionwerks.com\/products\/gibson-88-89-gmc-c3500-sierra-7-4l-3in-cat-back-single-exhaust-stainless","provider":"FunctionWerks","version":"1.0","type":"link"}