{"product_id":"mbrp-installer-series-steel-4-inch-muffler-gp015","title":"MBRP Installer Series Steel 4 Inch Muffler GP015","description":"\u003cp\u003eMBRP Installer Series mufflers maximize exhaust flow, so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency, more torque, more horsepower, and a sound that is pure MBRP. These round case, high-flow performance mufflers are built from aluminized steel, with louvered tube fiberglass packing. They're available in a variety of lengths and inlet\/outlet\/overall diameters. The mufflers have a standard outlet style, without tip. Order the Installer Series model that best fits your exhaust setup.\u003c\/p\u003e","brand":"MBRP Exhaust","offers":[{"title":"Default Title","offer_id":52674325741939,"sku":"MBR-GP015","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/mbr-gp015_xl.jpg?v=1750183710","url":"https:\/\/dspperformancemotorsports.com\/products\/mbrp-installer-series-steel-4-inch-muffler-gp015","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}