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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Smartbox is the ultimate in control using our patented Bluetooth smartphone app to provide pre-set automatic valve control
allowing you to feel the full power of your BMW F20 125i
you have complete control over your exhaust note and driving experience
5" Downpipe Kit for optimal exhaust flow
Twin 80mm Round Doble Wall Rolled-In Tip with 3 Inch Inlet 3 Inch 304 Mufflers & Resonators Smartbox is the ultimate inStainless Steel 3 Inch inlet Rolled in double wall 80mm outlets
