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FMF Factory 4.1 Stainless Slip-On Exhaust KTM/HUS/GAS 250-501 ('20-23) | 045647

FMF SKU: 79-40645
Regular price

£466.99

Description

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory.

-Available in Natural Aluminum Muffler with Carbon End Cap 

-Massive Power gains throughout the RPM range.

-Huge weight savings

-New RTS (Rapid Tuning System)

-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.

Fitment:

Make Model Year
GAS GAS EC250F 21
GAS GAS EC350F 21
HUSQVARNA FE250 20-21
HUSQVARNA FE350 20-22
HUSQVARNA FE450 20-23
HUSQVARNA FE501 20-22
KTM 350 XCF-W 20-22
KTM 450 XCF-W 20-23
KTM 500 XCF-W 20-22


Fitments