Boyesen Power X Wing

Part Number: PW-37

Fitment: Keihin PWK 38 carburetor, Kawasaki KX250 2000-2008, Suzuki RM250 2001-2008, Yamaha YZ250 2000-2026, Yamaha YZ250X 2016-2026

Photos are representational: Accuracy is ensured by Part Numbers.

AIR EQUAL POWER: MAXIMIZE RESPONSE AND TORQUE

The Boyesen Power X Wing is the perfect air delivery enhancement upgrade used to increase horsepower and torque by maximizing your intake system. In a product category that is saturated with cheap knockoff designs, the Power X Wing stands out as the most innovative velocity intake carburetor divider that money can buy. The Power X Wing's unique design maximizes airflow to increase horsepower, torque and responsiveness, without restrictions to your existing carburetor. Precision fit engineering ensures easy installation in each make and model available. The Boyesen PowerWing is designed to increase air velocity inside your carburetor. It does this by streamlining incoming air and works to better prepare the Turbulent air for entry into the carburetor making the flow or air particles more laminar and dense. Simply stated, increasing air speed and density are the two most important aspects of gaining performance in your intake system. That is precisely what the Power X Wing delivers.

THE UNIVERSAL PROBLEM

Air becomes very turbulent when it passes through your machine's air boot. Because modern air boots are designed to work AROUND your machine's rear shock, they often sacrifice air speed and air density when delivering it to the carburetor. Instead, most, if not all modern air boots deliver incoming air to your machine's carburetor in a turbulent state. As a result, the turbulent air does not mix in the optimal ratio with fuel while passing through the venturi of the carburetor. In this regard, air boots have always limited the performance of your machine's engine potential, especially in the areas of low-end responsiveness and torque output.

THE EASY SOLUTION

The solution to this turbulent air problem is found in the design of the Power X Wing's air divider wings. The wings are designed to protrude back into the air boot space, speeding up and straightening the air through its four channels and walls, effectively eliminating the turbulence caused from the air being previously directed through the air boot. As the incoming air becomes less turbulent, the molecules are calmed down and take up less volume. Therefore the air molecules are forced closer together, producing a denser air charge. This charge also increases in velocity, because stable and less turbulent air has less friction when it moves at high speed. Furthermore, the air, which is now more laminar (smooth) in flow, is better able to pass the venture and mix with fuel in the proper ration needed for maximum engine efficiency.

THE POWER X WING ADVANTAGE

With improved air flow to your machine's carburetor, you will experience a dramatically improved and immediate increase in throttle response, as well as a substantial increase in the low to mid-range torque. Installing the Boyesen Power X Wing is very easy and it requires no jetting or fuel changes. Simply install it onto the air box side of your carburetor and feel an immediate difference at the first crack of the throttle with a much stronger pull off the bottom.

PRECISION FIT FOR MAX POWER

With improved air flow to your machine's carburetor, you will experience a dramatically improved and immediate increase in throttle response, as well as a substantial increase in the low to mid-range torque. Installing the Boyesen Power X Wing is very easy and it requires no jetting or fuel changes. Simply install it onto the air box side of your carburetor and feel an immediate difference at the first crack of the throttle with a much stronger pull off the bottom.

FLUID DYNAMIC PRINCIPLES

As air velocity (speed) increases the more viscous (dense) it becomes, causing the air to display characteristics which are more like a fluid. The effective air velocity creates an action known as fuel shearing, splitting the droplets of fuel into a finer gas-like mist. With the two different substances becoming more like one another, your engine will receive a superior air/fuel mixture. This in turn, helps your engine maximize its potential for making torque and horsepower.