The only reason people pay for aem is its legal to have on ur car mainly. Basicly paid extra for that real c.a.r.b. legal sticker EO #. Yes cali sucks but it makes up for it with the nice weather lol.
2013 F-150 FX2 SUPERCAB 5.0 BRIGHT RED. HIDS, NAVIGATION
LEATHER, SONY 700WATT SYSTEM, 9.8 1/8 mile for now stock