O.S. PowerBoost 91 Helicopter Tuned Pipe
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is the O.S. PowerBoost 91 Helicopter Tuned Pipe. The PowerBoost pipe provides precision performance from high RPM maneuvering to idling and hovering and is an excellent choice for the O.S. HZ-R Speed helicopter engines.
This product was added to our catalog on June 10, 2011.