{"product_id":"e46-m3-section-1-exhaust","title":"E46 M3 Section 1 Exhaust","description":"The Active Autowerke BMW E46 M3 Exhaust SECTION 1 is engineered to provide an effective exhaust solution for your BMW E46 M3 when paired with 100-cell Hi Flow metallic catalysts. This exhaust section is designed to replace the factory BMW Section 1, which is known to produce a distinctive rasp-like sound and an odor of unburnt fuel due to its open flow design.\n\nUpon installation with a performance header, this Active Autowerke SECTION 1 aims to eliminate the rasp-like resonance that occurs around 4,000 RPM, a characteristic sound of the BMW S54 engine. It also removes the unburnt fuel smell by incorporating a pair of 100-cell metallic catalysts, all while preserving strong exhaust flow and performance comparable to the factory setup.\n\nConstructed from 100% 304 stainless steel with a brushed finish, this exhaust section utilizes factory mounting points for a straightforward bolt-on installation. It is recommended for off-road use and comes with a two-year warranty and complimentary technical support. Key features include the elimination of unburnt fuel odor, suppression of exhaust noise, and a durable construction for longevity.","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":52686765097272,"sku":"11-010A","price":1709.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661162954.webp?v=1784876463","url":"https:\/\/store.motormia.co\/products\/e46-m3-section-1-exhaust","provider":"MOTORMIA","version":"1.0","type":"link"}