Frequently Bought Together
Total price
$778.60
$369.99
Product Description
Factory 4.1 RCT Muffler - Anodized Titanium
Factory 4.1 RCT Slip-On Muffler
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 Southern California factory
Massive Power gains throughout the RPM range.
Huge weight savings
RTS (Rapid Tuning System)
Fitment:
| Vehicle Type | Model | Years |
|---|---|---|
| ATV | Yamaha YFZ450 | 2009 |
| ATV | Yamaha YFZ450R | 2009-2022 |
| ATV | Yamaha YFZ450R SE | 2009-2022 |
| ATV | Yamaha YFZ450X | 2010-2011 |
| ATV | Yamaha YFZ450X Bill Balance | 2010 |
| ATV | Yamaha YFZ450X SE | 2011 |
