Are your Mini Grenades a bit to loud? Use this quiet baffle on Vance & Hines Mini Grenades Exhaust Black 100-2012 to quiet them down Wrapped with fiberglass, this steel mesh baffle performs double duty: maintaining the performance you need, while providing the quiet you want; Note: Baffle is sold each, you will need to order two of them to maintain the same tuning while lowering the volume