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Coupon Code Boost5 at checkout

Due to an increase in sales volume and demand, please allow some extra time for items to ship and please inquire about inventory if it is not directly listed on the product.

Financing available for as low as 0%.

We're open and shipping!

Coupon Code Boost5 at checkout

Due to an increase in sales volume and demand, please allow some extra time for items to ship and please inquire about inventory if it is not directly listed on the product.

Financing available for as low as 0%.

GrimmSpeed MAF Block Off Plate - 08+ STI / 08-14 WRX

When you upgrade your Subaru to a Blow Through System you will need a way to block off the location where the old MAF Sensor was located. Now GrimmSpeed has the answer with the GrimmSpeed MAF Block-Off Plate which allows you to black off the factory MAF provision. This compact d. . . Show More >



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