Ford Mustang Forum - View Single Post - the GT's hood louvers
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post #14 of (permalink) Old 03-24-2016
MACH I Member
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Joined: Mar 2007
Location: Amherst
Posts: 2,655
First saw the hood louvers on a 2010 Roush prototype. They had the louvers punched in the hood, not a separate panel and further back. Cost too much for production so they were dropped. MM & FF did a test on a 4 eye Stang and gained almost 20 hp with a heat extractor hood - dropped under hood temp that much to make a difference.
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2015 Stage 3 Roush
'66' Ranchero w/almost done 302 T-5 swap
2000 4x4 Ranger
2003 4x2 Ranger
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