Perrin Boost Solenoid Covers STI Variations:Subaru STI (08-14) Perrin Boost Solenoid Cover Silver Forester XT 2006-2008

Forester XT 2006-2008

K&N has seen gains of 12whp on an STI

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transitional air flow equals less turbulence

VW Golf R MK6 and MK5 2006-2008

Perrin Boost Solenoid Covers STI Variations:Subaru STI (08-14) Perrin Boost Solenoid Cover Silver Forester XT 2006-2008he Perrin boost controller cover for the Subaru STI is constructed out of 5052 plate aluminum with precision bends and mounting holes to fit perfectly under your hood. Besides being a sleek new cover this part also provides a clean custom mount for your aftermarket electronic boost control solenoid. If you are using OEM boost control, no worries this part provides a custom mount for that as well. Powder coated for protection from the elements, the