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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Great for custom applications
Each set includes caps for both the axle nut and axle head (where required)
500 rpm when tested on the in-house dyno against a Ninja H2 SX with a standard stock exhaust
Seat nose may require modification to fit properly with extended tanks
FMF Powercore 4 Muffler YFZ 450 2004-2009, 2012-2015 044224 1831-0365 Ignition Circuit Breaker Studs Great for custom applicationsFMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo endcaps make for the perfect balance of performance and strength Removable spark arrestor included
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