Pay in 4 interest-free payments of $62.50 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
increased horsepower and rugged durability all at a price that won't break the bank
Patent pending design
-Can be used with FMF or stock silencer (unless noted)
this system delivers a significant reduction in weight while improving overall power and throttle response
this is the pipe for you
Factory4.1 SL (Slip-On) 041291 Size:OS increased horsepower and rugged durabilityThe 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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