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Click an image to enlarge. |
Here's a diagram that details all the
major parts of the intake and exhaust system on a WRX. Very informative.
It let's you see all the parts that people talk about and where they
come into play, like intercooler, blow off valve, downpipe, uppipe,
turbo-back or cat-back exhaust, etc. By Mattr762.
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| Here's a little excel graph I made that
gives an approximation of the speed ranges for the STi's engine in
each gear. |
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