![FMF Factory 4.1 RCT Muffler - Anodized Titanium 044400 1831-0610 Runner Vx 125 2005/2006 62 cm] expansion)](https://cdn.shopify.com/s/files/1/0758/3671/9425/files/219a6e84-b636-4254-90c2-a5b47bd24bdc.png?v=1746830037)
![FMF Factory 4.1 RCT Muffler - Anodized Titanium 044400 1831-0610 Runner Vx 125 2005/2006 62 cm] expansion)](https://cdn.shopify.com/s/files/1/0758/3671/9425/files/9D2E7490-D62A-4476-B8EB-351F75E0982D.png?v=1746830037)
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62 cm] expansion)
This exhaust produces the loudest sound of all GPR exhausts
Driver area is cut narrow in the front to help eliminate pressure on the inner thighs
It features a full complement of D3O® impact protectors in the shoulder
Includes a 24" quick-disconnect cable for easy seat removal
FMF Factory 4.1 RCT Muffler - Anodized Titanium 044400 1831-0610 Runner Vx 125 2005/2006 62 cm] expansion)The Factory 4. 1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their
