{"product_id":"irl-f97-f98-x3m-x4m-maxflow-race-catted-downpipes","title":"IRL F97 F98 X3M X4M MaxFlow Race Catted Downpipes","description":"\u003cp\u003e\u003cspan\u003eUnlock the full potential of your BMW with the \u003c\/span\u003e\u003cspan\u003eIRL MaxFlow Downpipes\u003c\/span\u003e\u003cspan\u003e, engineered for enthusiasts seeking maximum performance, faster turbo response, and an aggressive exhaust note. Available in both \u003c\/span\u003e\u003cspan\u003e200 Cell Race\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003e400 Cell High Flow\u003c\/span\u003e\u003cspan\u003e configurations, these downpipes are manufactured from premium \u003c\/span\u003e\u003cspan\u003e304 stainless steel\u003c\/span\u003e\u003cspan\u003e and feature precision TIG welding, smooth mandrel bends, CNC-machined flanges, and \u003c\/span\u003e\u003cspan\u003efully integrated stainless steel heat shields\u003c\/span\u003e\u003cspan\u003e for superior durability and thermal management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to reduce exhaust backpressure and improve overall exhaust flow, the IRL MaxFlow Downpipes allow the turbochargers to spool faster while increasing horsepower, torque, and throttle response. The integrated heat shields help reduce underhood temperatures, protecting surrounding engine components while maintaining OEM-style fitment and appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable Options\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e200 Cell Race Downpipes\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eDesigned for maximum exhaust flow and the most aggressive exhaust note. Ideal for customers looking to maximize power and turbo performance while producing a louder, more exotic sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e400 Cell High Flow Downpipes\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eEngineered to deliver an excellent balance of performance, sound quality, and emissions control. The 400 Cell catalyst offers a cleaner exhaust note and improved emissions performance compared to the 200 Cell version while still supporting substantial horsepower gains.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cspan\u003e200 Cell Race\u003c\/span\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cspan\u003e400 Cell High Flow\u003c\/span\u003e\u003cspan\u003e configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium 304 stainless steel construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully integrated stainless steel heat shields\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision TIG-welded construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth mandrel-bent tubing for maximum flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCNC-machined flanges for OEM-quality fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFaster turbo spool and improved throttle response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased horsepower and torque potential with proper tuning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect bolt-on installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eImportant Note:\u003c\/span\u003e\u003cspan\u003e While the \u003c\/span\u003e\u003cspan\u003e400 Cell High Flow\u003c\/span\u003e\u003cspan\u003e downpipes significantly reduce the likelihood of a Check Engine Light, \u003c\/span\u003e\u003cspan\u003eIRL does not offer a No Check Engine Light Guarantee\u003c\/span\u003e\u003cspan\u003e on these units. A CEL may still occur depending on your vehicle’s software calibration and operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese products are intended for off-road and closed-course racing use only. They are not legal for use on public roads or highways where emissions regulations apply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for Maximum Flow. Engineered for Performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"MaxFlow Race 200CEL","offer_id":47969021591710,"sku":"MS-3062-UNT-IRL L-1","price":549.0,"currency_code":"USD","in_stock":true},{"title":"MaxFlow Race 400Cel","offer_id":47969021624478,"sku":"MS-3062-UNT-IRL L-2","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9751\/0302\/files\/IMG-6088.jpg?v=1771267976","url":"https:\/\/irlllc.com\/products\/irl-f97-f98-x3m-x4m-maxflow-race-catted-downpipes","provider":"IRL LLC","version":"1.0","type":"link"}