The VForce4 continues where the VForce3 left off. Even better performance and throttle response without losing any of the added durability it's known for. The VForce4 will be OEM in all 2012 KTM 250 and 300 models, however it's available as an aftermarket item now.
AIR4ORCE and VForce4 systems receive accolades
Dirt Rider Magazine Product of the Year First Runner-up
We've always been a fan of Dirt Rider magazine (as we ride both motocross and woods), so it was with great pleasure when we opened up the December issue to see that Moto Tassinari was included in the Dirt Rider Product of the Year feature. The editorial staff at Dirt Rider magazine chose both the AIR4ORCE tunable intake system and the VForce4 reed valve system by Moto Tassinari as Product of the Year: First Runner-Up for 2011. We're very pleased to see the AIR4ORCE tunable intake getting the recognition we feel it deserves. In only it's first full year racing it garnered numerous supercross wins at the hands of Justin Barcia, Eli Tomac, Cole Seely, and Ryan Sipes. The AIR4ORCE was used by GEICO/Honda, Troy Lee Designs Honda, Factory Honda, DNA/ShredStix/Star Racing, Rockstar/Suzuki Lites, Suzuki City and several GP teams including BikeIt Wild Wolf Yamaha, Gariboldi Yamaha and more.
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AIR4ORCE and VForce4 systems receive accolades