I saw this on ft86speedfactory
http://ft86speedfactory.com/hks-equa...lyzer-789.html
what do you guys think? Only reason I am looking at the catalyzer one is because my test pipe is catless. I could always go with a catted test pipe by nameless but that's an extra 600.
Also, I have seen things on the forums about the length of some tubes being longer and what not and it would be better for some pipes to be longer etc. Generally nameless having longer pipes? I'm not sure if I am totally messing things up here, but can someone explain this for me? I do understand the difference between el and uel, but something about pipes being longer.
thanks guys!