FMF 044483 Factory 4.1 RCT Exhaust System - with Carbon Cap Stainless Steel MegaBomb
Manufacturer Part Number: 044483
Drag Part Number: 1820-2168
Factory 4.1 RCT Exhaust System - with Carbon Cap - Stainless Steel - MegaBomb
- 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
- Natural Aluminum with Carbon Fiber End Cap
- Massive Power gains throughout the RPM range
- Rapid Tuning System
- FMF uses the highest quality proprietary blend stainless steel made especially to standards
- Manufactured 100% at the Southern California factory
Fitment
- 2026 Yamaha YZ450F
Fitment confidence: VERIFIED_API_JSON_EXACT_PRODUCT_HIERARCHY_MATCH
Yes
