Hey Guys New to the forums and was wondering if anyone has got any recommendations as to whether or not extractors are worth the "ouch" to my wallet. Recently got an ST185 and the restriction from the exhaust is annoying me (also has NO vocals, hahaha) Gotta go through the entire exhaust system, whack in 3" piping throughout and find out if I actually need some extractors or not...and if anyone has a price approximation for the extractors :-P Thanks in advance, Dave.