If you're looking for increased performance there is no faster, or less expensive, way to get it than a Pro Circuit Slip-On Silencer. These silencers will bolt onto the stock or Pro Circuit head pipes in a matter of minutes. In addition to the extra power, the Ti-4 Slip-On Silencers are substantially lighter and are designed to be easily re-packed to keep performance at its peak.
Slip-On Exhausts Will Only Fit Stock Head Pipe