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Donny FL FatBoy 2.0 Moderator w/3″ Extension
2″ x 7.25″… 1/2″ x 20 UNF Threads
Is the 4.25 inch FatBoy still too loud for you? This 3 inch expansion chamber added to the rear of the FatBoy will make it even quieter… increases the air volume that gets captured inside the moderator!
Shipped by USPS Ground Only!