FMF Powercore 4 Full System Exhaust With Header 040070
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FMF Powercore 4 Full System Exhaust With Header 040070
NOTES:
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.
With Spark Arrestor
Description:
- 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
Brand: FMF
Part Number: 040070
Fitment:
- 2000-2003 Yamaha TTR90
- 2003-2007 Yamaha TTR90E
Note: Image is for reference only, actual product may vary slightly.