{"product_id":"4-inch-cat-back-exhaust-system","title":"4-Inch Cat-Back Exhaust System","description":"The Roush Performance 421610 is a high-flow, cat-back performance exhaust system engineered to enhance the sound and performance of your 2013-2018 Ford Focus, including ST and RS models.\n\nConstructed from durable 409 stainless steel with a 3-inch diameter, this system incorporates CNC mandrel bending to ensure optimal airflow and a deep, aggressive exhaust note. The system is finished with dual, round 304 chrome tips, each featuring a rolled edge and a distinctive Roush logo.\n\nAll necessary clamps and hardware are included, with an estimated installation time of one hour. This exhaust system is specifically designed to give your Ford Focus 2.0L engine that signature, fierce Roush sound.","brand":"Roush Performance","offers":[{"title":"Default Title","offer_id":52663549165880,"sku":"421610","price":574.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687657995.jpg?v=1784327925","url":"https:\/\/store.motormia.co\/products\/4-inch-cat-back-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}