AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD Track Edition Conversion Kit - 3820-41012

If you're looking to have it cranked to 11 at all times, this is for you. The AWE SwitchPath™-to-Track Conversion kit replaces the rear muffler and valve section sections with straight-through, unfiltered Track Edition rear sections.

Features & Benefits:

• Handcrafted from dual 3-inch U.S.-sourced CNC mandrel-bent .065-inch wall T304L stainless steel
• Less is more: clean, straight-through design
• Perfect fitment, guaranteed
• AWE No Check Engine Light Guarantee
• Lifetime Warranty