{"product_id":"b58-catted-downpipe-with-200-cel-cat","title":"B58 Catted Downpipe with 200 CEL Cat","description":"The MAD B58 4.5\" Catted Downpipe is engineered to replace the stock downpipe on select BMW B58-powered vehicles and the Toyota Supra, aiming to maximize airflow and performance. Crafted from premium 304 stainless steel, it incorporates a 200-cell high-flow catalytic converter and a flex section designed to reduce stress and vibration from engine movement and heat.\n\nIt is compatible with both right-hand drive and left-hand drive vehicles. The manufacturer claims an increase of up to 30HP on stock turbos, with potential for more on upgraded turbo setups.\n\nFitment includes a range of BMW models such as the M240i, 340i, M340i, 440i, 540i, 640 GT, 740i, X3 M40i, X4 M40i, X5 40i (Non-LCI), X6 40I (Non-LCI), X7 40i (Non-LCI), Z4 M40i, and the 2019+ Toyota Supra 3.0L. It's important to note that the M340i models from 2020-2024 do not fit 2025 models, and certain X5, X6, and X7 models are specified as 'Non LCI only'. A gasket is not included and part #18328612538 is required for installation.\n\nEmissions Disclaimer: This product is not legal for sale or use on pollution-controlled vehicles operated on public roads, highways, or streets. It is intended for off-road, race, or closed-course competition use only. By purchasing, you acknowledge responsibility for compliance with all applicable emissions laws and regulations. MAD disclaims liability for improper or unlawful use, and use on public roads may violate the Federal Clean Air Act and similar state laws.","brand":"MAD MAD","offers":[{"title":"Default Title","offer_id":52662866215224,"sku":"MAD-056","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687071814.jpg?v=1784321628","url":"https:\/\/store.motormia.co\/products\/b58-catted-downpipe-with-200-cel-cat","provider":"MOTORMIA","version":"1.0","type":"link"}