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GrimmSpeed Stealthbox Intake Black Tubing - 2015-2021 STI

SKU: GRM 060077

In Stock
This is the GrimmSpeed Stealthbox Cold Air Intake System designed to improve the performance on your vehicle. This system is a direct replacement of your factory restrictive intake and features a smooth intake tube fabricated from quality aluminum materials that limit air turbulence under boost. The result is improved throttle response with more h. . . Show More >

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