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FMF - ATV 4-Stroke 4.1 Complete System
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Code:
FMFATV4-1
Your Price:
$539.99
Choose Model:
TRX450R 04-05 Natural
TRX450R 04-05 Blue Anodized
TRX450R 06-08 Natural
TRX450R 06-08 Blue Anodized
KFX400R 03-06 Natural
KFX400R 03-06 Blue Anodized
KFX450R 08 Natural
KFX450R 08 Blue Anodized
LT-Z400 03-08 Natural
LT-Z400 03-08 Blue Anodized
LT-R450 06-08 Natural
LT-R450 06-08 Blue Anodized
YFZ450 04-08 Natural
YFZ450 04-08 Blue Anodized
Raptor 700 06-08 Natural ($611.99)
Raptor 700 06-08 Blue Anodized ($611.99)
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FMF - 4.1 Exhaust System
The Factory 4.1 is FMF Racing’s premier ATV exhaust. With 30 years of racing experience behind it, the Factory 4.1 takes advantage of everything we’ve learned on the race track, and guaranteed to produce more horsepower throughout the entire RPM range. The Factory 4.1 is perfect for the track or the dunes. Bolt one on for instant performance and style.
Horsepower gains throughout RPM range
Advanced engineering and patent pending design
Optional quiet insert (-3dB) and spark arrestor
Titanium construction with durable stainless steel midpipe
Available in natural or anodized titanium
Use with stock or FMF header; easily serviced for repacking
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