Does anyone have the mac lt's?? like the performance? Does anyone know if lt's will work w/ the pypes mid muffler system?

 

i had mac long tubes on my last motor. they were great. cant tell you the performance gain because it was a new motor and entirely new setup

 

My MAC LT's work great so far, couldn't tell ya the gain b/c I too went to a whole new setup at the time they were installed.I believe you will need a new shorty mid-pipe to go with the long-tubes. Good luck.

 

I just got them in a couple of days ago so they're not on the car yet. But I've been researching headers before I bought them andheard nothing but good things about them from people who have them. They're cheap, and will perform right up there with some of the bigger and more popular header brands.