The engineers at Sprint Filter's R&D department have optimized the surface area of the air filter, increasing it by 100% compared to the surface area of the original air filter. The original air filter surface area is too small to adequately supply a large displacement engine. Sprint Filter has therefore sought to utilize all the available space in the original air box, especially by significantly lowering the frame of the original air filter, thereby freeing up the two passages of the air flow that direct cold air from the front of the motorcycle to the air box.

As a result, the incoming air reaches the lower part of the air box, eliminating any restriction, turbulence, and significantly improving torque and power data. It also provides protection against dust, sand, and other harmful particles, extending the life of the engine, reducing maintenance costs and providing long-lasting durability and cost savings.