Quote:
Originally Posted by 904FRSlow
Full exhaust, aluminum or CF driveshaft, k&n air filter, pro tune =200 mustang dyno whp. I have all except a pro tune so I'm at 192 now.
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When you say "full exhaust" do you mean Header (w or w/o CATs) , overpipe, and cat back?
Full exhaust - MAYBE 10 hp (with a tune)
alum or CF DS - 0 hp
k&N AF - 2 hp
So without the tune, BEST case ~180-182 hp
BUT - ANY "full" exhaust you put on WITHOUT a tune = -5 hp.
So you are @ about 173 hp at the wheels (my SWAG).