{"product_id":"400-cell-catted-downpipes-for-audi-c8-rs6-rs7-4-0t","title":"Valvetronic Designs AUDC8RS6FF400CBR 400-cell catted downpipes for Audi C8 RS6 \/ RS7 4.0T","description":"Valvetronic Designs 400-Cell Catted Downpipes for the Audi C8 RS6 and RS7 deliver improved performance while maintaining catalytic converters for a balanced setup.The 400-cell metallic catalysts increase exhaust flow and reduce backpressure, improving turbo response and overall throttle feel. These downpipes provide a deeper, more aggressive sound without the harshness often associated with catless systems.Engineered from premium stainless steel for durability under extreme heat, the system installs using factory mounting points for a direct bolt-on upgrade. Tuning may be required to prevent check engine lights and to maximize performance gains.","brand":"Valvetronic Designs","offers":[{"title":"Default Title","offer_id":51187896779067,"sku":"JZYF_AUD.C8.RS6.FF.400C.BR","price":3623.36,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/5958\/2011\/files\/RS6_20C8_20Photo_20Primary_20DPS.png?v=1776841730","url":"https:\/\/performancepartscanada.ca\/products\/400-cell-catted-downpipes-for-audi-c8-rs6-rs7-4-0t","provider":"Performance Parts Canada","version":"1.0","type":"link"}