{"product_id":"t304-stainless-steel-catalytic-downpipe","title":"T304 Stainless Steel Catalytic Downpipe","description":"The Stone Exhaust Y352\/Y283 catalytic downpipe is engineered to enhance the performance of Volvo V60\/S60 T5\/T6 2.0T vehicles, specifically those with the Y352 or Y283 chassis and a 2.0T engine (engine code B4204T9). This downpipe incorporates Stone Exhaust's patented 'eddy catalytic technology,' which uses an arc-packaging method to create a vortex effect during exhaust gas expulsion. This process purifies emissions, similar to a 400-cell catalytic converter in lower RPMs, while also generating significant torque. As RPMs increase, the vortex effect allows the catalytic converter to function like a 100-cell unit, resulting in a performance boost.\n\nConstructed from SUS304 premium grade stainless steel, this downpipe is built for longevity and resistance to corrosion. It features advanced welding techniques, including dual cross-welding at the turbo flange for increased durability under extreme temperatures (800℃ to 1100℃) and direct spot welding for enhanced product strength and precision. The O2 sensor technology design ensures real-time data performance, eliminating delayed power delivery. Stone Exhaust utilizes 3D scanning and computer simulation during R\u0026amp;D to achieve optimal pipe diameter, route, and bending angles, ensuring a 100% OEM fitment without requiring vehicle modification.\n\nThis downpipe is compatible with the following Volvo models:\nY352 V60 T5 (2014+)\nY283 V60 T6 (2014+)\nY283 S60 T6 (2016+)\nIt comes with a 2-year warranty.","brand":"Stone Exhaust","offers":[{"title":"Default Title","offer_id":52663860298040,"sku":"Y352\/Y283","price":2996.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687716215.png?v=1784330235","url":"https:\/\/store.motormia.co\/products\/t304-stainless-steel-catalytic-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}