The Rogue Engineering EVC kit is designed specifically to fit our E46 M3 X-Pipe. Operation from fully open to close (or close to open) is less than 3 seconds.
It can be opened or closed partially as well. The momentary switch can be mounted anywhere in the cabin.

The kit includes:

• Made in the USA, DMH electric valve
• Custom wiring harness, specifically designed by Rogue Engineering to fit the E46 M3 X-Pipe
• Stainless steel turn-down
• Gaskets and hardware

Wiring the valve requires power and ground. It is recommended that the power wire be sourced from switched-ignition power, so not to inadvertently cause battery drain.

If you are not comfortable with automotive wiring, it is recommended that you seek professional help for installation.