FMF Mini Powercore 4 2/ Spark Arrestor Slip-On - All KLX140 tbw0378 -Available in Natural Aluminum Muffler

-Available in Natural Aluminum Muffler with Carbon End Cap

Seat Bump Details (+$31

Confirmed Fitment:

Fits the KLX110 and CRF50 Marzocchi Shivers

FI CON TYPE-e (injection controller) is not required if only the camshaft is installed with the stock piston and stock muffler

FMF Mini Powercore 4 2/ Spark Arrestor Slip-On - All KLX140 tbw0378 -Available in Natural Aluminum MufflerThe 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