Macs Tuned Pipe Adapter O.S. 40SF/46SF & TTR .46Tower Stock# LXZ611 • Manufacturer Stock# 2590
Notes from our tech department:
is used to adapt a tuned pipe to an engine. This adaptor is a piece of metal
tubing that turns 90 degrees towards the rear of the engine. At the end of this
adaptor you will install the piece of silicone tubing (called a tuned pipe
coupler, one is INCLUDED with this adaptor). The tuned pipe will then fit
into the silicon coupler. The tuned pipe is "tuned" by moving the pipe in or
out of the silicon coupler until one achieves maximum power and RPM.
This adaptor measures 1-5/8" from the center of the outlet pipe to the outside
of the adaptor where it attaches to the engine.
Outer Diameter: 3/4" (19mm)
This tuned pipe adaptor will fit the following engines:
O.S. .40 SF and .46 SF
8/31/92 JBN *8)
This will also fit the Thunder Tiger .46!!! 4/7/97 AST :-)