Power pack Boyesen/airbox/Powervalve, Suzuki RGV250 / Aprilia RS250
The perfect set voor that extra power and better throttle response.
Part shown in the picture are all parts that come with the set.
Our race airbox is inspired by the GP road racing technology, taking advantage of a front air intake and all available space within the engine compartment.
And by using the lower part of the fuel tank as closing to increase the volumetric capacity of which becomes 9.5 lt against 6.2 lt of the standard component ( + 53%).
The air intake (Snorkel) is positioned in the front to be able to suck a greater amount of air and with less turbulence than the positioning adopted in origin ( in the back)
Its shape also was designed using the calculation FEM (Finite Element Method) to minimize the load losses and therefore increase performance in the complete range of the RPM.
The kit also includes a carbon cover to be mounted close to the air intake to prevent suction of hot air.
All this is mainly reflected in an increase in engine performance, as shown below on the Dyno graph.
Greater maximum power (+3 hp *)
Better throttle response
Higher max. RPM (+ 500 rpm)
A GP “sound”
Improved access for maintenance
Jets #310 – #320(*)
Also be using Carbon you will have weight reduction of around 50% (465 grams compared to 970 grams OEM).
The filter is washable and gives better performance then original
et ( 4 pieces), complete CNC billet aluminium, RGV250/RS250 (alg-10123)
This set of Power valves is the latest version, and can be used for your Suzuki RGV250 or Aprilia RS250. Fully tested on Dyno and used on track and street bikes.
The set is made of CNC billet aluminium and is special coated.
No more problems with the “power valve pin” and having to buy new ones every 15.000 km.
And the risk that a broken power valve will ruin your engine!!
Boyesen Power Reeds use a patented dual-stage fiberglass design for more airflow, more air velocity and more overall power.