Unlike inferior exhaust valve control kits that rely on a vacuum feed from the engine, this control box kit has its own vacuum pump built in capable of running up to 8psi, and reliably controlling up to two vacuum operated exhaust valves.

This kit provides the simplest installation possible with the control box being located inside the boot of the car, therefore not requiring vacuum lines to be run under the car to the engine bay. This eliminates the need to cut into the vacuum feed of the car and can also be removed leaving no trace.

Inferior kits also rely on the control box being installed in the engine bay where they are exposed to heat and moisture, meaning their lifespan is limited.

This exhaust control kit eliminates all of the problems other kits present and provide a far simpler installation process, and more durable and reliable solution.

The power connector has a cigarette lighter adaptor pre-installed as some vehicles have a plug in the boot that can be used. Otherwise, the connector can simply be cut off and connected directly to an alternative power supply.

The control box also has a memory function and does not reset each time the car is turned off and on again.

We have tested and used various control box setups and these are by far the best available. They are so good that we no longer use or supply any other kits.

Package Includes:

·      1x Control Box

·      1x Signal Antenna

·      2x Remote Controls With Batteries

·      1x Power Cable (Wire Harness)

·      1x Brass T-piece for dual valve applications

·      1x Silicone Air Pipe

Professional installation is recommended, but please feel free to contact us if you require any installation advice.

All orders placed before 3pm are shipped same day.