RC711 - RC Multirotors RC711 - RC Helis RC711 - RC Cars RC711 - RC Planes RC711 - Radios RC711 - Testimonials
  RC711.com » Engines » Engine Accessories » OS-72145000   Track Your Parcel | Need Help?   
Quick Find
product name, model no keywords.
Advanced Search
What's New? more
Ryze Tech - Tello - Snap-on Top Cover - Yellow
Ryze Tech - Tello - Snap-on Top Cover - Yellow
Reviews more
Write ReviewWrite a review on this product!
» About RC711
» Shipping & Returns
» Mail Tracking
» Privacy Notice
» Conditions of Use
» Contact Us
» Promotions/Events
» Wholesalers/Resellers
» Testimonials

O.S. PowerBoost Pipe/Muffler 90 Hyper 3D Heli

Model No.: OS-72145000

Price: US$189.00

Availability: This product is currently SOLD OUT
Order quantity:
Out of Stock


O.S. PowerBoost Pipe/Muffler 90 Hyper for 90-class 3D Helicopters

OS PowerBoost Exhaust Pipe for the 91HZ-R and the 91HZ series Helicopter Engines.

The PowerBoost pipe 90 is a sliencer developed exclusively for 3D flights with 90 sized helicopter. It is the ideal exhaust pipe for OS Speed 91 HZR and 91 HZ series Helicopter Engines. This Sliencer delivers excellent high performance in th R.P.M. range used regularly in doing maneuvers, while it secures the stability in idlling and hovering.


  • Excellent performance from high RPM manuevers to idling and hovering
  • Polished natural finish aluminum construction


  • OS 90 3D PowerBoost Exhaust Pipe
  • two M4 X 45 mm socket head cap screws
  • two M4 Spring washers
  • one M4 pressure nipple
  • two M4 nut
  • one Plug Screw M4X6
  • Aluminum Gasket 0.5mm
  • Exhaust Tube
  • Binding Strap
  • English instruction manual


This product was added to our catalog on Monday, 09. May 2011.
We accept USD, EUR, JPY, AUD, GBP, SEK and more
Shopping Cart more
0 items
Shipping Cost
Add a product into your shopping cart to check the shipping cost here.
Featured more
DJI Osmo Mobile 3-Axis Handheld Gimbal For Smartphone
DJI Osmo Mobile 3-Axis Handheld Gimbal For Smartphone
Manufacturer Info
O.S.Engine Homepage
Other products
Tell A Friend
Tell someone you know about this product.
Notifications more
NotificationsNotify me of updates to O.S. PowerBoost Pipe/Muffler 90 Hyper 3D Heli
Solution Graphics
RC711 - WorldPay
RC711 - IBAN number
RC711 - SWIFT BIC code
RC711 - Western Union
RC711 - DHL Delivery

General Enquiry: [email protected], Site Report: [email protected]
Designed and Powered by RC711.com (v5.10)
Copyright © 2003-2018 RC711.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.