3/8 ID x 12 inch silicone exhaust hose.
550 degree rating.
Use to connect pipe outlet to muffler or muffler to transom outlet.
Not suitable for header to pipe connections on gasoline engines. May be used after the tuned pipe, for connection only.
Gas exhaust is more than 600 degrees, even at the pipe exit.
Perfect for all nitro applications.
100% virgin silicone.