We will be working with a few WRX owners to develop products for large HP gains.
The products that are on the drawing board are:

Downpipes in several configurations including:
    Twin Dump Tube
    DP that starts as 2 1/2" and then merges with 3" to keep exhaust velocity as high
    as possible coming out of the turbine.
       **This will be dyno tested to see if it a worthwhile cause.
           If there are no improvements over a standard 3" tube, then the 3" will be the only offering.**

One piece tubular header/uppipe
LARGE turbo upgrade - Either Garrett GT or Greddy complete with compatible up & downpipes

LARGE Top Mount IC Kit
Front Mount IC kit

Larger Intake pipe to improve flow over the restrictive plastic pipe that runs under the intake manifold