|The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100 percent at our Southern California factory.
Note:For Closed Course Competition Use Only. Not Intended for Street Use.
(1) Titanium muffler with stainless steel mid-pipe and endcap
(1) 8mm-1.25 x 30mm flange head bolt
(1) Wire lock ring
(1) Spark arrester insert
(1) Wash plug
(1) Aluminum spacer
|Color - Primary||Silver|
|Type||Muffler/Silencer w/o Spark Arrestor|
Part 436171 fits the following machines