X5/X6 M 3D Style Carbon Fiber Side Skirt Extensions n54 blow off valve and knock resistance

and knock resistance

this is how your vehicle should have come from the factory• Compatible with all driving modes• Fuel economy unchanged during normal driving• Compatible with JB4 Mobile for smartphone logging

and Tow Strip

Three Options available:  Tial

you’re purchasing from a cooling system manufacturer that is an ISO-certified Tier-1 OEM supplier that has designed

X5/X6 M 3D Style Carbon Fiber Side Skirt Extensions n54 blow off valve and knock resistanceUpgrade the side profile of your X5 X6 M with a set of 3D Style Carbon Fiber Side Skirt Extensions! Fitment: 2015 2018 F85 X5 F86 X6 M 2x2 Carbon Fiber Weave High Gloss Clear Coat