Direct plug-and-play Easy to install and operate Compatible with many exhaust systems, including CG Precision VS-2, stock, and more! Allows the user to fully control the sound of the exhaust with the push of a button Works with new style BMW electronic valve Can be easily integrated with the BMW HomeLink system.

*CG Precision provides a 12-month warranty against defects in material and workmanship for as long as the original purchaser owns the vehicle. * Items found missing/defective out of the box must be noted upon delivery of the product. * Products are not EPA or CARB-approved and are intended for off‐road/track use only. * All liabilities from using these products lie solely with the purchaser/user. Please use it at your own risk.