- Upper bushing: 12mm i

6 / Top 4-6 selectable)

Bottom ID 59mm

Coverage guide: 30cm of exhaust pipe requires approximately 100cm (for 1

Honda 15412-300-325

baffle insats till 2 avgas Length:4" (10.2 cm) - Upper bushing: 12mm iSMP Universal Motorcycle Decibel Killer Exhaust Baffle Simple and affordable solution to reduce the noise level of your motorcycle exhaust. Perfect for custom exhaust setups, it ensures a quieter ride without compromising performance. Features: Made from durable zinc plated steel Approximate outer diameter of baffle listed below: Size 1. 5" (38mm): 35mm baffle outer diameter Size 1. 75" (44mm): 41mm baffle outer diameter Size 2" (51mm): 48mm baffle