Team Losi Desert Buggy XL K&N 4WD Buggy Car (1/5 Scale) K&N is recognized as a world leader in filter technology. Instant credibility in the motorsports world. Genuine K&N Air Filter, Increased air flow for increased engine performance. Established and proven DBXL Chassis. Affordable, durable large scale vehicle. 4wd performance and drivabitlity. 23cc Gasoline Engine. Easy to use, reliable, upgradeable.