19-03-2015, 05:41 PM
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Events / Ring Trip Organiser
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Join Date: Sep 2008
Location: Hastings
Posts: 8,915
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Quote:
Originally Posted by Ginola
I would not change it at all, It will hurt performance in a bad way. I ran the air box on mine right upto 400bhp before having to replace it due to Front mount inter cooler. If I could I will still run it! 
You would be better off saving and changing the backbox/exhaust system fully. you can get away without a re-map changing just the backbox, changing the downpipe/ cats etc will require a re-map. getting an STI up-pipe to replace the existing WRX one is also a step in the right direction  |
Quote:
Originally Posted by Steve_PPP
+1
Exhaust noise is better than induction noise anyway |
 with the above. 
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Keep it on the black stuff and leave the pit boards alone 
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