Building the ULTIMATE Subaru WRX STI Hatchback - Part 8

Today is a major day for our 2008 Subaru WRX STI! On today's episode of throtl, our Subaru STI gets a new Mishimoto radiator, Grimmspeed exhaust, Perrin blow off valve, NGK spark plugs, DW fuel pump, and more! Watch today's video to see the installs on all these parts. 

Click here to make this STI yours:

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