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  1. Engine Modifications
    Hey guys, looking for your advice/wisdom for my near future plans. Currently running Cobb OTS Stage 1, 91 oct. on my 2011 wrx. I've also got the Cobb SF intake that will be installed Christmas :D I would like to either buy a downpipe and flash to stage 2, or get an e-tune for my Stage 1 +...
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