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      09-04-2012, 03:52 AM   #15
slicer
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Drives: '13 E92 M3
Join Date: Jan 2009
Location: San Diego, CA

iTrader: (19)

I like my ess tune but I have the akra full evo system / tune. As others have stated, it appears as if you have the stock cats. It should pass smog considering it has the cats. Isn't it legal in ca to alter the mufflers as long as cats are in place? My car is registered in mn so I don't have these concerns.
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KW Clubsport 3-way, Mode Carbon GTS Wing, BMW Pedals Billet Extended DCT Paddles, Advan TC3 (9.5/10.5), Planted E92 Floor Mounts, Schroth Quick Fit Pro Harnesses (Red - E82/E90/E92 Version)