B blitz79 New member Joined Feb 22, 2005 Messages 15 Points 9 Apr 26, 2005 #1 just been looking at the fast fiat web site, saw the cat replacement and sports manifold sections. will replaceing the cat on a 100 hlx make it too lean? would a sports manifold give any real increase in performance?
just been looking at the fast fiat web site, saw the cat replacement and sports manifold sections. will replaceing the cat on a 100 hlx make it too lean? would a sports manifold give any real increase in performance?
