Supplied with pre-applied 3M double-sided adhesive tape

With a GRAIL you get what you have always been looking for

Please note

This rear spoiler can be easily retrofitted to a range of other vehicles

- BMW F20/F21 M135I LCI

Klappenabgasanlage Mercedes G 63 AMG inkl. ECE Abgasanlage Supplied with pre-applied 3M double-sidedLoud but Legal GRAIL flap exhaust systems with ECE type approval can be used on your EU vehicle without registration. They are made by hand in Germany from high quality L304 stainless steel and produce an unmistakable sound that will give you goosebumps the first time you start the engine. If you are driving an imported vehicle with an operating license, please find out before purchasing whether you need to have the exhaust system registered in your