First 3 passes in a 99 SS M6
Mods
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SLP Lid w/new K&N, SLP bellows, 160Tstat, fresh Royal Purple Syncromesh & Redline 10-30, Jegs 4.10's, T/A bolt-thru 10 bolt Diff cover, Front sway bar removed, Poly Trani-mount, Spohn Cromoly tunnel braced TA w/Loop (-2* angle), Cromoly SFC's, Spohn...