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The 3rd generation Subaru Impreza STI is an unequivocal favorite in the Subaru community with unique styling that still holds more than 15 years after it's initial release.
GrimmSpeed offers a diverse range of parts tailored specifically for both the STI hatchback and sedan, catering to enthusiasts seeking well designed parts to optimize their STI's performance and driving experience.
From
$1,639.00
3 In Stock
GrimmSpeed Head Gasket Set - Subaru FA20
$178.00
$20.00
$449.00
$449.00
Out of Stock
GrimmSpeed 4-Bolt T4 Divided Turbo Manifold Gasket
$11.00
$247.00
$249.00
$999.00
$1,532.00
$30.00
$449.00
$37.00
$1,419.00
$1,299.00
$1,299.00
Save
4%
4%
From$1,049.00 |
$1,049.00 | $1,098.00
Save
9%
9%
4 In Stock
08-14 STI Ultimate Cooling Bundle
From$1,849.00 |
$1,849.00 | $2,048.00
Save
6%
6%
