FMF Mini Powercore 4 Spark Arrestor Exhaust Honda CRF/XR 80-100 | 041015 dirt Twin Air is proud to

Twin Air is proud to announce our latest product

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Fitment: Honda CRF450R 2002 to 2008

An impressive outer plate shape that offers a curved form to reduce weight and increase appeal is connected together with inner plates and pins that feature lightening holes to further reduce mass

32lbs) pair

FMF Mini Powercore 4 Spark Arrestor Exhaust Honda CRF/XR 80-100 | 041015 dirt Twin Air is proud 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