Post by
k6kicker »
https://forums.nicoclub.com/k6kicker-u10135.html
Fri Sep 19, 2003 6:33 pm
are you tlaking about the butterfly on the intake pipe? if so there is a pretty nice gain from taking it out, but as the guys said, it is a bit louder then (intake not exhuast) and helps breathing on the top..it also served nissan well for helping cork up the ka....its not a bad motor at all, just not trimmed very well....bolt ons and freebies like the butterfly go a long way for the ka