Big Gun Vortex Quiet Insert - 5 Inches Long - 41-E0054 2018 Yamaha YZF-R6 2001 Yamaha YFM400 Big Bear

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Big Gun Vortex Quiet Insert - 5 Inches Long - 41-E0054 2018 Yamaha YZF-R6 2001 Yamaha YFM400 Big BearBig Gun Exhaust Vortex Quiet Insert Reduces sound by approximately 6 8 decibels (varies per model) Installs in minutes No noticeable power loss Compatible with the Big Gun Exhaust Spark Arrestor Compatible with most Big Gun Exhaust Systems Its no secret that many of our exhausts are loud! That just means raw performance though, right? Ha! We get that sound is relative to each person's ear, so being so loud sometimes just isnt the way to go. If