FMF Power Core 4 Muffler w/Stainless Steel Header
# 040080

• Computer designed, then dyno tested for each 4-stroke model listed
• The highest-flowing exhaust system offered means top performance
• Trademarked Square Core inner design has a larger surface area then old-style round cores
• Stainless steel mid-pipe mates to the computer-designed aluminum rear can; elliptical aluminum canister for peak performance
• Depending on the machine, square or round perforated steel inner cores create optimum flow with Hi-Flo technology
• It all adds up to greatly improved flow and substantial power gains
• Substantial weight reduction when compared to stock

 

Shipping weight: 4.86 lbs
Shipping size (L x W x H): 36.00 x 8.00 x 6.00 inches
Color: Natural
End Cap Style: Slash Cut
Style: Performance Replacement
Note: No spark arrestor | w/ header
Type: Full Exhaust System
Model: Powercore 4
Material: SS/AL/SS
Feature: with Spark Arrestor
Made in US
Sold as: EA

This item fits the following vehicles:
2007 Yamaha TTR90 ¹
2006 Yamaha TTR90 ¹
2005 Yamaha TTR90 ¹
2004 Yamaha TTR90 ¹
2003 Yamaha TTR90 ¹
2002 Yamaha TTR90 ¹
2001 Yamaha TTR90 ¹
2000 Yamaha TTR90 ¹
2007 Yamaha TTR90E
2006 Yamaha TTR90E
2005 Yamaha TTR90E
2004 Yamaha TTR90E
2003 Yamaha TTR90E

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