StoplightAssassin Posted December 27, 2010 Share Posted December 27, 2010 I have a 06 OB XT with 5EAT. in that case, a catless up-pipe will definitely be a nice upgrade for you Link to comment Share on other sites More sharing options...
AWESOMSAUCE Posted January 5, 2011 Share Posted January 5, 2011 hogzaust...lol +1 lol Link to comment Share on other sites More sharing options...
GEE-OTTO Posted January 5, 2011 Share Posted January 5, 2011 yeah not many exhaust makers can empirically show gains of any type over stock on a stock vehicle if any at all. Wherever you found a Perrin it must be used of was lost on the back of a tall shelf at Perrin since they don't make them any more for the Legacy (or anything for that matter) Up pipe and Down pipe first then CBE with a UP and DP youll get that sweet spooling sound when coupled with an intake Link to comment Share on other sites More sharing options...
tagley25 Posted January 6, 2011 Share Posted January 6, 2011 i got a magnaflow cat back about a month ago. when i first put it on it was pretty loud. as the time passed it actually got quieter which i was surprissed. it sounds great and i highly recomend it. Link to comment Share on other sites More sharing options...
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