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      04-23-2012, 02:26 PM   #15
Dozhdbog
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Drives: 2011 335i Sedan
Join Date: Aug 2011
Location: Hollywood

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Quote:
Originally Posted by DoingIT77 View Post
Keep the stock box, Get the aFe Super stock with ram air scoops, Change the stock filter to oiled and get the added air when you drive. $150

Install the JB4 which attaches to your ECU or use the Cobb , which is alot easier to setup becuse it loads form the drivers seat.

I personally used the JB4 and love it because the controls and the on the fly switching but had to take it out for service so I don't want to repeat this every thime I blow a coil, so I am trying the cobb soon.

Add downpipes to use stage 2 maps $600 BMS

Stage 2 120wHp Gain for $1000

But im just a rookie, so don't take my work for it, read around.
There is no cobb for n55 e9x's yet, afaik.
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