06 450r spark arrestor

[brownieride]

has anyone took the factory spark arrestor out and if so could you feel any more power thanks

[slvrlakerdr08]

yea it makes it a little more quicker and some more power

[Lonestar_R]

well it is definately louder....I did it and took the lid of and am now running a sparks filter and adapter and got her jetted...I think I'm close on the jetting but I need to ride it hard and see how it is then....but I know I notice a difference already...