{"product_id":"mad-bmw-m340-m440-catback-exhaust-system","title":"MAD BMW M340 M440 Catback Exhaust (G20 \u0026 G22)","description":"\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\r\r\n\u003cdiv class=\"min-h-[20px] flex items-start overflow-x-auto whitespace-pre-wrap break-words flex-col gap-4\"\u003e\r\r\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\r\r\n\u003cp data-pm-slice=\"0 0 []\"\u003eThe MAD BMW M340\/M440 Catback Exhaust System redefines the driving experience with enhanced performance, striking acoustics, and refined design. Engineered with precision, this exhaust system transforms your BMW into a statement of power and sophistication.\u003c\/p\u003e\r\r\n\u003ch3\u003e\u003cstrong\u003eKey Features and Highlights\u003c\/strong\u003e\u003c\/h3\u003e\r\r\n\u003cul class=\"ak-ul\"\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eSeamless Stock Tip Integration\u003c\/strong\u003e: The system is designed to reuse your stock square tips for a clean, factory-like appearance. Two pipes will discreetly point downward below the rear bumper for flawless integration (see photos).\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eOptional 90mm Quad Tip Upgrade\u003c\/strong\u003e: Choose from three 90mm quad tip options for a sporty look. This upgrade requires removing the OEM tips.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eFull Catback Design\u003c\/strong\u003e: A complete system offering a richer, more aggressive sound profile to elevate your driving experience.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eEffortless Installation\u003c\/strong\u003e: This 100% plug-and-play system requires no cutting, ensuring a straightforward and completely reversible modification.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003ePremium Materials\u003c\/strong\u003e: Constructed entirely from 304 stainless steel for unmatched durability and corrosion resistance.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eOptimized Flow and Sound\u003c\/strong\u003e: Featuring a larger 3.5'' single midpipe and 2.75'' diameter piping to enhance flow, improve throttle response, and deliver a sportier exhaust note.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003ch3\u003e\u003cstrong\u003eAdvanced Valve System\u003c\/strong\u003e\u003c\/h3\u003e\r\r\n\u003cul class=\"ak-ul\"\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eDual Valve Setup\u003c\/strong\u003e: Converts the factory single-valve system into a dual-valve design, akin to M-series cars. This upgrade ensures even flow and better sound management regardless of valve position.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e\u003cstrong\u003eRetains OEM Controls\u003c\/strong\u003e: The stock exhaust valve actuator is repurposed, and an additional valve\/actuator is integrated on the opposing side. The system works seamlessly with your vehicle’s cabin controls, maintaining quiet operation in Comfort mode and unleashing full performance in Sport mode.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003ch3\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h3\u003e\r\r\n\u003cul class=\"ak-ul\"\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003eReuses stock tips or upgrades to quad tips for personalized styling.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003eEnhances sound with a rich, aggressive tone while remaining refined.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003eImproves performance with optimized flow and larger diameter piping.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003eOffers a completely reversible, bolt-on solution with no permanent modifications.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003eMaintains OEM valve control for an ideal balance of sound and comfort.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\r\n\u003cul class=\"ak-ul\"\u003e\r\r\n\u003cli\u003e\r\r\n\u003cp\u003e2019-2024 BMW M340i \/ M440I \u0026amp; Xdrive\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003c\/div\u003e\r\r\n\u003c\/div\u003e\r\r\n\u003c\/div\u003e\u003c!--wheel-specs--\u003e\u003ch3\u003eWheel Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Use OE tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e MAD-066\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!--\/wheel-specs--\u003e","brand":"Mastery of Art and Design","offers":[{"title":"Use OE tips","offer_id":47901197435098,"sku":"MAD-066","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2306\/1978\/files\/mad-50662__08082.1688050191.386.513_a6b0576a-35e3-428a-a980-732095310380.jpg?v=1779311811","url":"https:\/\/www.zero-offset.com\/products\/mad-bmw-m340-m440-catback-exhaust-system","provider":"Zero Offset","version":"1.0","type":"link"}