Factory4.1 SL (Slip-On) 044235
$499.99
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The Factory 4.1 is FMF Racing's premier performance exhaust. With 30 years of racing experience behind it, the Factory 4.1 takes advantage of everything we've learned on the race track. -Available in natural or blue anodized finish. -Horsepower gains throughout RPM range. -Available with titanium or high strength stainless steel midpipe. -94dB Insert Included
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