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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
• -Complete Aluminum and Stainless Steel construction • -Optimally designed to complement performance of FMF pipes
this system delivers a significant reduction in weight while improving overall power and throttle response
Did you know a freshly packed silencer or muffler actually restores power
• Self-cleaning canister with integrated film wipe reduces mud build up
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Factory4.1 SL (Slip-On) 041291 Size:OS • -Complete Aluminum and StainlessThe 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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