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  1. FS - Perrin Equal Length Header

    Personal For Sale & Wanted
    For sale is a used Perrin Equal Length Header purchased directly from Perrin. It was used for about 400-500 miles. I would keep it but I need the money. $450 shippped
  2. Up Down Pipe???

    Engine Modifications
    So what exactly does a down pipe do? Whats the best brand? If i have a subaru spt intake does that change which one should get? Any help is appreciated just trying to understand the car one part at a time. Any info on headers would be helpful too.
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