This is a Flexible Exhaust Pipe for OS Max FS70 and FS91S Engines.|
This flex pipe is used in place of the original solid exhaust manifold and
extends the exhaust length for exiting out the bottom or side of large cowlings
Natural aluminum color
One exhaust pipe with steel lock nuts on both ends
One instruction card
Assembly onto the engine.
14mm open end wrench to tighten nuts.
Length: 7-1/2" (190mm)
Diameter: 1/2" (11mm)
Flexible pipe must not be bent at sharp angles because hot exhaust
gases will make it split over time.