NAP exhaust system Mustang S550 Ecoboost (15-17 EB)

• sonorous sound at low revs
• clearly sporty and aggressive at high revs
• can be switched from the cockpit to a much throatier and louder sound
• no annoying drone

The flap exhaust is controlled by the NAP Automatic Wireless Valve Control.

The NAP Valve Control electronic control unit is the brain of our flap exhaust systems. Because the NAP Valve Control unit can read Canbus signals coming from the engine's ECU, it ensures that you are always driving in compliance with the law, no matter what mode you are in. The system is bound by the parameters set by the EU. If necessary, it intervenes smoothly and seamlessly. The electronic flaps are switched from sporty comfort to a throaty racing sound via the NAP button in the cockpit.

The NAP Automatic Wireless Valve Control is based on an interference- and tamper-proof connection between the NAP CAN-BUS radio dongle and the flap control. We have reduced the hardware of the valve control to minimal dimensions. The control unit including the radio module is hardly thicker than a cable.

This results in much simpler installation: the cumbersome laying of cables through the entire vehicle is now a thing of the past!

In addition, our NAP CAN-BUS radio dongle can be looped through, i.e. you can connect other devices to the CAN-BUS and operate them without interference.

TÜV information

There is a generally valid ABE for Germany and an EC approval number for the EU. The number is engraved on the system and you will also receive a written copy of the certificate. With the exception of a few countries, the ABE is even valid worldwide. Our sport flap exhaust system is registration-free.