The 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 the throttle.

Hi-Flo Core and End Cap

Pounds lighter than stock

Features
Notice:Closed Course Use Only
Item ID:041015
Type:System
Spark Arrestor:Internal
Carb Warning:no
Header Const:Stainless Steel
Header Type:Hi-Flo
Weight:3.7 lbs.

Applications
Make Model Year
HONDA CRF100F 04-13
HONDA CRF80F 04-13
HONDA XR100R 01-03
HONDA XR80R 01-03