Quote:
Originally Posted by G37sHKS
450 HP is pretty good!
can any1 confirm if he changed from FI exhaust to GtM turbo exhaust will gain more HP? like from 450 to 470? etc?
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I'm running the F.I. Exhaust with the twin turbo setup. The car still made 450 whp on a Mustang dyno with this exhaust. Perhaps If I switch to GTM's, it would make more power... but believe me when I tell you that 450whp is more than enough. It's hard enough to retain traction on 4th gear. I'm going to need new tires soon!