With this GRT stage 2 kit, the original airbox snorkel is eliminated, and that 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 SM240S (P08) filter to optimize the performance of the kit.
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 available here:
Aprilia UpMap Tuareg 660 T800+ all ECU with map
Full description here: