FMF 045663 Factory 4.1 RCT Exhaust System - Anodized Titanium
Manufacturer Part Number: 045663
Drag Part Number: 1820-1960
4.1 RCT Exhaust with MegaBomb - Anodized Titanium
- 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
- 2020 Husqvarna FE501
- 2020 KTM 500 XCF-W
- 2021 Husqvarna FE501
- 2021 KTM 500 XCF-W
- 2022 Husqvarna FE501
- 2022 KTM 500 XCF-W
Fitment confidence: VERIFIED_API_JSON_EXACT_PRODUCT_HIERARCHY_MATCH
- 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
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