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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Patent-pending seal design and special elastomer has 1/3 of the stiction and up to four times the life of an OEM seal
Offers an upgrade to a full system when used with an Akrapovic Slip-On exhaust system
Smooth finish requires minimal prep before painting Includes detailed instructions
Manufactured from high-grade titanium
4 % - - - 80 Static Noise Level dB 93 at 6600 rpm 99 at 6600 rpm + 6
FMF Factory 4.1 Muffler 044206 1831-0356 Shifter Shaft Patent-pending seal design and specialIf performance is your priority, the Factory 4. 1 is the exhaust for you Used by Factory teams such as KTM, Epic Can Am and Rath Racing Accepts optional quiet inserts and spark arrestors For use with FMF Powerbomb, FMF Megabomb, or stock header
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