{"product_id":"gp19-slip-on-muffler-and-resonator","title":"GP19 Slip-On Muffler and Resonator","description":"This slip-on system specifically removes the stock exhaust valve and muffler box. The GP19 canister offers a distinctive aesthetic and acoustic profile.\n\nM4 Performance Exhaust systems are dyno-tuned for precision, aiming for optimal performance gains and an aggressive sound. While this slip-on retains the stock catalytic converter, M4 also offers full systems that remove it, often yielding greater horsepower increases.","brand":"M4 Exhaust","offers":[{"title":"Default Title","offer_id":52662852616504,"sku":"KA6922-GP19","price":392.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687065831.jpg?v=1784321562","url":"https:\/\/store.motormia.co\/products\/gp19-slip-on-muffler-and-resonator","provider":"MOTORMIA","version":"1.0","type":"link"}