Anything good?

[madmatt300ex]

Has anyone heard anything good about the Big Gun Quiet series or the FMF Q For the 300ex? Any info is appreciated.:)

[04'400ex'er]

The big gun is a torque pipe. Not much topp HP over stock. I would stay away from the FMF Q. Personally, I would get a HMF or WB with a Quiet core.