{"product_id":"bmw-g80-g82-g87-s58-400-cell-catted-downpipes","title":"BMW G80 M3 G82 M4 G87 M2 S58 400-Cell Catted Downpipes","description":"\u003cp\u003eThe IRL 400 Cell High-Flow Downpipes for the BMW G8X M2, M3 and M4 are engineered to cut exhaust restriction and improve turbo efficiency using 400-cell high-flow catalyst technology.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe downpipes are the first component in the exhaust, so freeing them up is one of the most effective S58 upgrades. Lower backpressure means faster turbo response, improved acceleration and stronger mid-range power. With the factory exhaust you get a deeper, cleaner tone and more pronounced turbo spool without excessive drone.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW G8X M2, M3 and M4 (S58)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e400-cell high-flow catalyst cores\u003c\/li\u003e\n\u003cli\u003ePremium T304 stainless steel with mandrel-bent tubing\u003c\/li\u003e\n\u003cli\u003eFully TIG-welded construction\u003c\/li\u003e\n\u003cli\u003eOEM-style oxygen sensor placement\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation at factory mounting locations\u003c\/li\u003e\n\u003cli\u003eBuilt for high-boost and high-temperature use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThese downpipes are intended for off-road and motorsport use only, where permitted by law, and are not for registered road use. A check engine light may occur depending on vehicle software. New 2026 G8X models in particular may be more sensitive following BMW's latest software updates. ECU tuning may be recommended. Professional installation is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Default Title","offer_id":46545175576661,"sku":"MS-6763-UNT-IRL L","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-8361.jpg?v=1793113660","url":"https:\/\/www.wrenchhaususa.com\/de\/products\/bmw-g80-g82-g87-s58-400-cell-catted-downpipes","provider":"Wrench Haus","version":"1.0","type":"link"}