With this GRT stage 2 kit, the original airbox snorkel is eliminated which creates a reduction in air flow.
Torque and power increase considerably as you can see from the attached dyno graph.
The kit is complete with a Sprint Filter air filter to optimize the performance.
Inside you will receive a coupon for a €68,00 discount on maps dedicated to Stage 2 that can be downloaded from the UpMap Store.
UpMap can be purchased here:
Aprilia UpMap Tuareg 660 T800+ all ECU with map
Full description here: