Nosram have released their new RR.21 X-treme buggy competition engine. Featuring plenty of power coupled with low fuel consumption one of the top features of this engine is the diamond-like carbon coated crankshaft for minimum wear and lowest resistance. Furthermore, the crankshaft features a silicone insert and is precision-balanced using a pressed-in tungsten insert. Nosram are also announcing their twister 1/8th buggy exhaust system which is perfectly adapted for the new RR.21 X-treme buggy. The new system will give higher top speed and will help to improve fuel efficiency.