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FMF Factory 4.1 RCT Exhaust System - 045635:
$899.00
FMF Factory 4.1 RCT Exhaust System - 045635
- 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)
MANUFACTURER NUMBER:045635
PART NUMBER:#347
Based on FMF SKU grouping (0456xx series), 045635 most commonly fits:
- KTM 350 SX-F / 450 SX-F
- KTM 350 XC-F / 450 XC-F
- Husqvarna FC 350 / FC 450 / FX 350 / FX 450
- GasGas MC 350F / MC 450F / EX 350F (depending on year)
Usually for model years around:
- ~2019–2023 (sometimes 2018–2024 depending on sub-variant)
NO RETURNS ACCEPTED
