{"product_id":"80mm-non-resonated-cat-back-exhaust-system","title":"80mm Non-Resonated Cat-Back Exhaust System","description":"The Milltek SSXAU974 is a non-resonated, race particulate filter-back exhaust system engineered for the Audi RS3 Saloon\/Sedan 400PS (8Y MQB EVO) model years 2022 and beyond. It features 80mm (3.15-inch) piping with mandrel-bent curves for optimal gas flow, and enlarged bore diameters designed to maximize performance without compromising mid-range torque.\n\nThis exhaust system undergoes a rigorous acoustic development process to achieve a sporty and crisp tone, while actively preventing NVH, drone, and cabin resonance. It is designed as a direct replacement for the stock exhaust, offering an aggressive, deep sound profile. The \"Race Non Resonated (Loudest)\" configuration ensures maximum volume.\n\nIt is important to note that the use of de-cats and sports cats is intended for off-road or motorsport use only and would prevent a vehicle from passing an MOT test. Only EC type-approved components are legal for road use. This specific system is designed for the Saloon\/Sedan variant of the 8Y RS3 and may not fit other body styles such as the Sportback.","brand":"Milltek","offers":[{"title":"Default Title","offer_id":52689135927608,"sku":"SSXAU974","price":3328.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687384832.jpg?v=1784902372","url":"https:\/\/store.motormia.co\/products\/80mm-non-resonated-cat-back-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}