{"product_id":"high-flow-catted-downpipes","title":"High Flow Catted Downpipes","description":"The Evolution Racewerks High Flow Catted Downpipes are engineered to enhance the performance of the BMW M550ix N63 (G Chassis). By replacing the restrictive factory catalytic converter with a high-flow 200-cell metallic unit, these downpipes unlock higher maximum horsepower and a more potent torque curve that hits faster and lasts longer. This upgrade also contributes to improved throttle response and quicker turbo spool-up times.\n\nConstructed from 100% 304-grade stainless steel, these downpipes feature mandrel-bent 3-inch piping for optimal exhaust flow and are 100% TIG welded for superior quality. The turbocharger V-band flange is precision CNC-machined from billet stainless steel to match the factory specification. These downpipes are designed as a 100% bolt-on installation and are compatible with both factory and aftermarket exhaust systems, retaining the factory donut-style gasket.\n\nCAUTION: This product is intended for OFF-ROAD COMPETITION USE ONLY and is not legal for use on pollution-controlled vehicles on public roads or highways. It is for sale for all 49 states EXCLUDING CALIFORNIA. Installation and use on licensed vehicles in California are prohibited. A Vehicle Compliance Waiver is required for purchase and use. International customers may purchase without restriction.","brand":"Evolution","offers":[{"title":"Default Title","offer_id":52687976071480,"sku":"BM-EXH020CAT","price":1975.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664197222.jpg?v=1784888385","url":"https:\/\/store.motormia.co\/products\/high-flow-catted-downpipes","provider":"MOTORMIA","version":"1.0","type":"link"}