{"product_id":"3-cat-back-exhaust-system-5","title":"3\" Cat-Back Exhaust System","description":"The Agency Power 3\" Catback Exhaust System is engineered to enhance the sound and performance of your 2015-2021 Subaru WRX or 2015-2018 STI. Constructed from premium T304 stainless steel, this system boasts 3-inch diameter piping that is hand-polished and features precise, robotic TIG welding throughout.\n\nThis catback system utilizes 1\/2-inch thick flanges for a robust and secure fitment, integrating seamlessly with factory exhaust hangers. A high-flow Y-pipe efficiently directs exhaust gases to the dual exhaust canisters, featuring a merged collector and 3-inch extensions for optimal flow. Removable exhaust silencers are included for users who prefer a quieter driving experience during daily use.\n\nAs validated on a Mustang all-wheel-drive dynamometer, this Agency Power catback exhaust system achieved an impressive gain of 17 all-wheel horsepower and 28 ft-lbs of torque. The system is compatible with 2011-2015 WRX STi Sedans and also 2015 WRX\/STI models. It is available with either 4-inch dual stainless steel tips or 4-inch dual titanium tips, both featuring the Agency Power logo. This catback exhaust is designed for 2008-2017 Subaru WRX and Subaru WRX STI sedans.","brand":"Agency Power","offers":[{"title":"Default Title","offer_id":52686853243192,"sku":"AGPAP-GRBS-170S","price":700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661656987.webp?v=1784877527","url":"https:\/\/store.motormia.co\/products\/3-cat-back-exhaust-system-5","provider":"MOTORMIA","version":"1.0","type":"link"}