Surbo fitted to original rubber pipe of Yamaha Xmax300, below. Possible also for metal piping. If you have not changed to a metal one, it is better to stick to the original rubber one due to the perfect seal with the air box. The original air filter and cover will be put back.
With the Surbo, the acceleration will be faster, top speed higher, throttle response immediate, and 10 percent or more fuel can be saved. For more information on our home page, click here.
Testimonial (below) from owner:" Yes in terms of acceleration it is better."
Testimonial (below) from another owner:" Smoother on expressways. More power during pickup. Less vibration also"
Testimonial (below) from another owner:"20 percent (fuel saved)"
Testimonial (below) from another owner:"Yes sir the acceleration definitely makes a difference."
Testimonial (below) from another owner: "Feels smoother suddenly."
Testimonial (below) from another owner, "I can feel the improvement for the acceleration."
For more air volume and fuel economy, we recommend putting the Surbo inside the air filter box cover as shown below. The original air filter element is required for its seal, as well as the original hose to the throttle. The job takes an hour. After installation, the minor cover over the Surbo will be put on so that the Surbo will not be seen.
Watch the video above showing how an engine revs with Surbo. Or watch it with the How it works page.
Above: video of Volvo XC90 T8 with Surbo, sprinting to 130 kph.
Above: video of Volvo XC90 T8 with Surbo, sprinting to 211 kph.
Above: video of Volvo XC90 T8 with Surbo, sprinting to 224 kph.

More torque and BHP (dyno test)
Quick revving (1/2 throttle to RPM limit)
If you are using a handphone to read this, you can press the above CHAT link to either call us, or to save our number to your contacts, and then you can message us by clicking the WhatsApp icon below.