Gabro Racing Team Velocity Stack Kit for Tuono V4 E5+ EU 2025 (USA 2026)

+2/3 hp and smoother response across the entire power curve

Why choose Gabro Racing Team stacks?

The Gabro Racing Team velocity stack kit for the Aprilia Tuono V4 E5+ EU 2025 (USA 2026) is engineered to improve airflow and optimize throttle response. In addition to a +2/3 hp increase, the stack design helps eliminate dips and flat spots in power delivery, making the ride smoother and more performant. Made with 3D printing, they ensure low weight, strength, and precise fitment with no airbox modifications required.

Benefits for you

Gain of +2/3 hp in the mid and upper rev range
Fills dips between gears for smoother riding
Plug&play installation, no modifications
Advanced 3D printing: precision, durability, and lightness
Recommended dedicated ECU map: €168 coupon for “STACKS” on UpMap

Who is it for?

For riders who use their Aprilia Tuono V4 E5+ EU 2025 (USA 2026) on track and want greater smoothness and power, eliminating the typical dips of the stock delivery. To achieve maximum performance, the dedicated map created by UpMap is strongly recommended.

Technical details

Material: PA12 powder using 3D printing technology
Increase: +2/3 hp with a more linear power curve
Installation: plug&play on the standard airbox
Included: €168 coupon for the dedicated “STACKS” ECU map (UpMap)
Recommended use with the dedicated UpMap map to optimize output and smoothness