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Subaru Performance Parts for WRX STI

At Mishimoto, we've got you covered with a range of high-quality Subaru WRX STI parts to help you get the most out of your vehicle. Whether you want to upgrade your cooling system or boost performance, we have the Subaru WRX parts you need. Choose from oil catch cans with direct-fit and universal options, or explore kits packed with the perfect Subaru aftermarket parts for your project. It’s all here, and each order comes with our lifetime warranty. 

These premium Subaru mods are always up to the task. Our performance radiators keep your engine running cool, even under the most demanding conditions. We also offer WRX mods, like fan shroud kits, to improve airflow and cooling efficiency. Keep your radiator securely in place with Subaru performance parts like radiator stays, which help prevent flexing and vibration. 

But we offer more than cooling system upgrades. Our Subaru WRX STI aftermarket parts include other performance boosts, such as high-quality air intakes, baffled oil catch cans, and aluminum overflow tanks to provide additional coolant capacity and prevent overheating. Take your vehicle’s style to the next level with a weighted WRX shift knob for 2004 to 2022+ models, or keep your latest WRX STI looking sharp with our license plate relocation kit. 

Explore our one-stop shop for top-quality WRX accessories and parts today.

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