LSA heads and GMPP intake FS
Posting for a buddy of mine
heads only have a few minutes dyno time. you can tell there is almost no carbon in the exhaust ports. you can make good power bolting these on. complete.
$650
He's also got a GMPP LSx carb intake PN# 401
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5.3L LSx, Fbody .500 cam, TH400, 4500 Stall, Moser 9"
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