Big-Bore Velocity Stacks + 51mm Bored Throttle Bodies Kit for RSV4 2017-2024 (USA 2025)

Big-Bore Velocity Stacks + 51mm Bored Throttle Bodies Kit for RSV4 2017-2024 and USA 2025

Maximize airflow with 51mm stacks and machined throttle bodies

The 51mm big-bore velocity stacks kit for Aprilia RSV4 includes not only the stacks designed by the Gabro Racing Team, but also the OEM throttle bodies bored from 48 to 51mm. This combination ensures superior airflow, more efficient combustion and increased power at mid-to-high revs. The kit is ready to use and mounts directly on the standard airbox.

The dyno test shows the result obtained on a RSV4 1100 M.Y. 2023 with full Akrapovic exhaust, GRT velocity stacks kit and “STACKS” map.

Product Advantages

• Larger diameter: 51mm stacks and throttle bodies maximize air intake.
• Power increase: more horsepower available from 9000 rpm to the limiter.
• Precise fit: guaranteed compatibility with the stock airbox, no invasive modifications.
• Racing quality: developed and tested in competition for reliability and performance.

Who Is This Product For?

This kit is designed for those who want to get the most out of their Aprilia RSV4, in versions from 2017 to 2024 and USA 2025.
It is ideal for track riders, where every horsepower and every rpm makes the difference.

Technical Details

• Diameter: bored from 48mm to 51mm
• Included components: 4 stacks + OEM throttle bodies reworked
• Compatibility: RSV4 2017-2024 (1000 and 1100 Factory/RR/RF) and USA 2025 version
• Installation: plug & play, fits stock airbox
• Coupon included (€168) to download the dedicated ECU map from the UpMap store

Important Note

This kit is intended exclusively for closed-course competition use. Not approved for street use.

Installation requires an UpMap device to load the dedicated map.

Order now the 51mm stacks + throttle bodies kit and unleash the true potential of your RSV4!