I have just added a pair of V&H S4 Ti oval slip ons. They look good (seem to integrate best with a Red/Gray bike), fairly well constructed (welds) & quality finish, Ti only available w/straight-thru "race" baffle, noticeably louder, but still not obnoxious, deeper, more throaty sound, slightly less wt. (~5 lbs less vs. stock cans), footpeg holders polished metal & also nice looking, bolt flanges fit perfectly to intermediate (stock) pipes. Haven't a clue if more engine performance or remap req'd. Overall, nice addition for the $$$, and at least now I can hear my own exhaust system thru helmet, which I find desireable, but deeper sound and new looks alone are probably not worth the cost ($635 OTD). I compared most other major brands for slip ons. V&H S4s on purely subjective comparison are probably about as good as any other, but I still thought they were the best OVERALL. Just my two cents.
[This message has been edited by dsinned (edited 21 July 2000).]
[This message has been edited by dsinned (edited 21 July 2000).]