{"product_id":"mad-s63-catback-exhaust-bmw-m5-f90","title":"MAD S63 Catback Exhaust – BMW M5 (F90)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cb\u003eIn Stock:\u003c\/b\u003e\u003cspan\u003e Ships in 1-2 business days\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eAvailable to Order:\u003c\/b\u003e\u003cspan\u003e Ships in 3-4 Weeks\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLooking to bring out the true sound of your F90 M5's twin-turbo V8 without sacrificing everyday comfort?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory exhaust delivers a refined driving experience, but leaves plenty of room for improvement in sound and exhaust flow.\u003c\/p\u003e\n\u003cp\u003eThe MAD Full Catback Exhaust System transforms your F90 M5 with a deeper, more aggressive exhaust note, improved airflow, and a valved design that retains factory exhaust valve functionality.\u003c\/p\u003e\n\u003cp\u003eQuiet when you want it. Aggressive when you need it. Built for the S63.\u003c\/p\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy This Catback Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMAD engineered this system to deliver a more pronounced V8 exhaust note while maintaining the refinement expected from the F90 M5.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium 304 stainless steel, the system features smooth bends designed to maximize exhaust flow while minimizing unwanted drone.\u003c\/p\u003e\n\u003cp\u003eThe valved design works with your factory exhaust valves, allowing you to switch between a quieter, more subdued exhaust note and a louder, more aggressive sound when the valves are open.\u003c\/p\u003e\n\u003cp\u003eMAD advertises gains of up to 15 WHP, with actual results depending on your vehicle's configuration and supporting modifications.\u003c\/p\u003e\n\u003cp\u003eThe system is finished with oversized 4-inch oval exhaust tips, available in three different finishes to complement your M5's rear end.\u003c\/p\u003e\n\u003cp\u003eDeeper V8 sound. Factory valve control. No unwanted drone.\u003c\/p\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eDirect bolt-on replacement for the factory exhaust system\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eUtilizes OEM mounting points for precise fitment\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eRetains factory exhaust valve functionality\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eDesigned to integrate with factory exhaust components\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eProfessional installation recommended\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW S63 Platform:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eBMW F90 M5\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eBMW F90 M5 Competition\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003ePremium 304 Stainless Steel Construction\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eFull Catback Exhaust System\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eValved Design Compatible with OEM Exhaust Valve Controls\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eSmooth Bends for Maximum Exhaust Flow\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eEngineered to Minimize Unwanted Drone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eOversized 4-Inch Oval Exhaust Tips (108 mm × 102 mm)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003ePrecision-Engineered OEM Mounting Point Compatibility\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eAdvertised Gains of Up to 15 WHP\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eMAD Full Valved Catback Exhaust System\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eSelected Exhaust Tips (Brushed, Black, or Carbon Fiber)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eEligible for a 90-day return window if unused, uninstalled, and in original condition, subject to Automaz Collective's return policy\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eBacked by MAD's lifetime warranty against manufacturing defects and fitment issues\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eCompatible with factory exhaust valve controls\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eExhaust volume can be adjusted using the vehicle's existing valve functionality\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eAvailable with three exhaust tip finishes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eActual horsepower gains and exhaust characteristics vary depending on vehicle configuration\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003ch2\u003eAutomaz Approved\u003c\/h2\u003e\n\u003cp\u003eThe F90 M5 deserves an exhaust system that brings out the character of its twin-turbo V8 without compromising what makes it such an exceptional daily driver.\u003c\/p\u003e\n\u003cp\u003eThe MAD Full Catback Exhaust delivers a deeper, more aggressive sound while retaining factory exhaust valve functionality, giving you control over your driving experience.\u003c\/p\u003e\n\u003cp\u003eWith premium 304 stainless steel construction, oversized exhaust tips, and a lifetime warranty, this system combines performance, sound, and everyday usability.\u003c\/p\u003e\n\u003cp\u003eMore sound. More character. Factory refinement when you need it.\u003c\/p\u003e","brand":"Automaz Collective","offers":[{"title":"Brushed","offer_id":44308154286139,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":44308154318907,"sku":null,"price":1669.0,"currency_code":"USD","in_stock":true},{"title":"Carbon","offer_id":44308154351675,"sku":null,"price":1669.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5388\/1403\/files\/Untitleddesign51.png?v=1790494322","url":"https:\/\/automazcollective.com\/products\/mad-s63-catback-exhaust-bmw-m5-f90","provider":"Automaz Collective","version":"1.0","type":"link"}