Steeda Underdrive Pulley System for 05 Mustang
Originally posted by fleasome@June 5, 2005, 1:25 PM
I see these on ebay, Steeda's site, and in every magazine imaginable. But all they ever say is it "Free's up horse". What is the deal with these and do they really give you any horsepower?
I see these on ebay, Steeda's site, and in every magazine imaginable. But all they ever say is it "Free's up horse". What is the deal with these and do they really give you any horsepower?
About 5-6 hp is the claim. Not worth the money in my opinion.
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