I was wondering is there any difference in an exhaust that says 04-06 vibrant exhaust?

is there a diff between 04-05 and 06-08? and if there is... would it still fit...?

 

There really is no change.

They will all fit. 06-08 did get an better flowing cat and exhaust compared to the 04-05

 

thanks!

I was also wondering if anyone knew difference in weight of each brand of exhaust cat back systems? (i.e. skunk2, evo2, apexi, vibrant, etc...) I want one not heavier than the stock one... dual outlet preferrably =p

 

Their all lighter but off hand we can't tell you whats the lightest.