Process West Hood Scoop Splitter | 03-07 Subaru WRX / 06-07 STI (PWSP04)

Process West
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$251.12

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03-07 WRX / 06-07 STI Hood Scoop Splitter by Process West

A common mistake people make when upgrading the intercooler on their Subaru is not fitting a hood scoop splitter to suit. A larger intercooler has many benefits, including that the large surface area can spread heat for effectively. But if the stock splitter is in place, the intercooler's efficiency is decreased majorly.

Another mistake is to remove the splitter all together. This is a bad idea because it then allows for the air flowing though the hood to then go around and miss the intercooler all together. This then results in the intercooler soaking up heat also causing the intake air temps to rise, therefore reducing power.

The best solution is the Process West intercooler splitter, which purpose is to form a complete seal around the intercooler, forcing cooling air through the core, lowering intake air temperature and increasing power. This splitter is designed specifically for the Process West Top Mount Intercooler.

Features

  • Helps takes advantage of larger intercooler
  • Forces Air to flow through the whole intercooler
  • Comes included with all Process West Top Mount Kits

Applications

  • 2003 - 2007 Subaru WRX
  • 2006 - 2007 Subaru STI

What's In The Box?

  • 1 - Hood Scoop Splitter

Warranty

  • Manufacturer Standard Warranty

Customer Reviews

Based on 2 reviews
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C
Chris
2006 STI

Quality piece, covers the whole tmic instead of 7/8 of it with stock shroud. Looks like I can put a couple more sprayers in, not sure if the pump can handle 3 but I'll give it a go. Would have been nice if there was a sprayer cutout in the center of the tunnel that feeds the back of the tmic.

W
Wayne Facey
0

The item pwspo4 is advertised to fit the 05-07 sti which the correct part for this vehicle is the pwspo5, the pwspo4 is too low for the higher sti hood scoop, had to pay to have the item shipped back to the seller and a frustrating back and forth to get my refund!