FMF
Factory 4.1 RCT Exhaust System - Carbon End Cap - Titanium - MegaBomb
Part # 18202169
$1,374.99
Out of Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
Oversize item — flat rate $33 shipping applies
Confirmed fit for 1 motorcycle configuration across Yamaha, model year 2026.
| Years | Make & Model |
|---|---|
| 2026 Yamaha | YZ450F |
- Achieves a shorter overall length that is less susceptible to crash damage and complementary to 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 exacting specifications
- Blue Anodized Titanium Muffler with Carbon End Cap
- Huge weight saving
- RTS (Rapid Tuning System)
- Massive Power gains throughout the RPM range
- FMF uses the highest quality proprietary blend of alloy grade titanium made especially to standards
- Manufactured 100% at the Southern California factory
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The FMF 18202169: Factory 4.1 RCT Exhaust System - Carbon End Cap - Titanium - MegaBomb. Confirmed fit for 1 motorcycle configuration across Yamaha, model year 2026. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
More from FMF
FMF
1861-0585
Wash Plug - 2-Stroke
$5.99
FMF
1860-0828
Pillow Muffler Packing - 4-Stroke
$31.99
FMF
FMF12-002
Muffler Packing - 2-Stroke
$10.99
FMF
1821-2029
Q4 Muffler
$499.99
FMF
1820-0739
Powercore 4 Exhaust
$279.99
FMF
1820-1869
Gnarly Pipe
$329.99
FMF
FMF011231
Puller Tool - Exhaust Spring - T-Handle - Black
$15.99
FMF
1820-0175
Factory Fatty Pipe
$329.99