spark arrestor in the T-4

[bmf400ex]

how could i tell if there is a spark arreastor is in thre or not? i don't know what the t-4 arrestor would look like. i would like to quiet my t-4 down so i thought about putting in the available spark arrestor, would it quiet it down any?

[Texan32]

don't know about the spark arerrestor, but i know rocky mountain sells quiet core inserts for like 26 bucks

[oynot400]

If you take off the end cap there is a cone shaped screen inside. That is your spark arrestor. ;)

[ChEX]

When the quad is cold, stick your finger in the end of the silencer. If you feel a cone made from mesh, that is it.