HON XR50'00-03/CRF50F'04-27 P-CORE 4 MFLR W/SS HEADER 040072 HONDA-TRX400EX-2002 We developed the PowerCore4 to

We developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding

•    Special closed-cell foam keeps out fine dust and sand particles

or in the open desert

the Fatty has the benefits you’re looking for

while maintaining FMF's signature sound and quality

HON XR50'00-03/CRF50F'04-27 P-CORE 4 MFLR W/SS HEADER 040072 HONDA-TRX400EX-2002 We developed the PowerCore4 toThe Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of