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.
- The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaust
- Constructed with an extruded aluminum canister, a stainless steel midpipe that is MIG/TIG welded and has space age internal packing
- Lighter, stronger and more powerful than stock exhausts
- Powercore 4 S/A has a U.S. Forestry approved maintenance free, stainless steel spark arrestor screen
Notice:Closed Course Use Only
Item ID:044157
Type:System
Spark Arrestor:Internal
Carb Warning:no
Header Const:Stainless Steel
Header Type:Hi-Flo
Weight:3.5 lbs.
| Make |
Model |
Year |
| YAMAHA |
TTR50 |
06-09,13-20 |
| YAMAHA |
TTR50E |
21-22 |
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