

Kevin in IN
I needed a sparky and this is fantastic. Very nice fit into silencer and cool look.
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GARY in WA
After installing the Pro Moto Billet spark arrestor on my KTM 250 SX-F, I was hoping the bark of the exhaust would be a little quieter. This silent insert quieted it down but kept that deep rumbling tone that sounds so cool. Fit & finish are very nice and installation was simple. I haven't noticed any loss of power with it and am very pleased with the sound & performance on the trail.
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Kathy in CA
Ordered this for my PMB End Cap for my CRF150RB. Shipping was super fast (received the product in 2-3 days) and product was exactly what I needed. Thanks RM!
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TERRY in BC
This Ultra Silent Insert fits great into the end cap, and it is secured with one simple screw. Although it did not have as much sound-dampening qualities as I had expected, it still quieted it down a little. There was virtually no noticeable power loss at my elevation, but when riding in higher areas, it definitely did not run very good and robbed power. Re-jetting may have to be done. Good product overall. <span>Additional Comments On Aug 31, 2009:</span>Product used on a 2007 CRF150R.
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