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Perrin Performance [02-14 Subaru Impreza, 15-21 WRX, STI] Oil Cooler Tuner Kit
PERRIN Oil Cooler Tuner Kit for 2002-2014 Impreza, 2015-2021 WRX and STI is an oil cooling solution designed to help reduce engine oil temperatures, support stable performance under load, and let builders customize the hose and fitting layout to suit their setup.
- Includes high-efficiency bar and plate cooler core sized 9.5″ x 4.75″ x 2.2″ for effective heat dissipation without restricting flow
- Core delta pressure 3.0–3.5 PSI with heat rejection capacity in the 22,000–29,000 BTU/hr range
- Supplied with (2) 304 stainless steel mounting brackets and installation hardware
- Tuner kit configuration (core + brackets only) lets you provide custom hoses and fittings
- Requires approximately 1 quart additional engine oil and ~120 min install time
- Covered by a five-year limited warranty when installed and used per instructions
This tuner kit gives you the core components of a performance oil cooling system so you can tailor fluid routing to your build while still benefiting from a robust heat exchanger engineered for repeated high-load use.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
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Perrin Performance [02-14 Subaru Impreza, 15-21 WRX, STI] Oil Cooler Tuner Kit
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


