Frequently Bought Together
Total price
$1,458.60
$369.99
Product Description
4.1 RCT Exhaust with MegaBomb - Anodized Titanium
Factory 4.1 RCT Exhaust System
The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally
Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100% at their Southern California factory
Massive Power gains throughout the RPM range.
Huge weight savings
New RTS (Rapid Tuning System)
Includes MegaBomb header
Includes spark arrestor screen insert
Fitment:
| Vehicle Type | Model | Years |
|---|---|---|
| Offroad | Yamaha YZ450F | 2020-2022 |
| Offroad | Yamaha YZ450F Monster Energy Yamaha Racing Edition | 2021-2022 |
| Offroad | Yamaha YZ450FX | 2021-2023 |
