SOUND INSERT KIT 99db R-77 Muffler CF TIP, 1.500" (INS-04-K)

Sound insert

Reduces sound level nicely but still maintains a nice mellow tone. Definitely worth it if you live where noise is a concern

Ridle

I haven’t put the sound db kit on yet . I’m currently riding with R77 dual exhaust and the rocking sound is captivating . Thé ingénieers and technicians did a good job. It’s a symphony

Worked great once I got it in

Toned down the muffler quite a bit. The only problem was that the hole in the slip-on’s core didn’t line up with the hole in the carbon fiber endcap. Major pain.