BMW G80 M3 G82 M4 Varex Cat Back System with SmartBox Drive Mode

Let your twin-turbo S58 sing with our VAREX Valve equipped exhaust system to suit the BMW G80 M3 and G82 M4 Engineered with 3” 304 stainless steel with quad 4” tip outlets, this system projects a symphony like no other. Not only will your M sound the best, it will look the part as well. Designed for the spirited driver seeking a performance exhaust solution with user-adjustable sound control, our system for the G80 M3 completely transforms your behind-the-wheel experience. This option retains the factory drive mode capabilities with the inclusion of our SmartBox control unit and drive mode enabling harness. This giving the ultimate in exhaust control.

• Dual 3” VAREX™ cat back system.
• Mandrel bent 304 stainless steel brushed finish.
• Dual 2.75" OEM inlet to dual 3" pipework with V-Band flanged clamping system for ease of installation and future serviceability.
• Single East-West dual 3" inlet VAREX™ muffler with dual VAREX™ valves.
• Quad 3" outlet with polished double wall angle 4" tips with bolt on installation
• Optional black tips included 
• OPF/GPF equipped vehicle will need to install an OPF delete kit
• SmartBox included
• Drive Mode cable included