![Perrin [08-21 WRX/STI, 05-09 LGT, 13-17 Crosstrek, 14-15 FXT] Panel Filter](http://turbotechperformance.com/cdn/shop/files/perrin-panel-filter-2008-2021-wrx-2008-2018-sti-2005-2009-legacy-gt-2013-2017-crosstrek-2014-2015-forester-xt-psp-int-110-966251_556x336_2fe59df9-9d25-4d7b-abba-1fb3e415ca44.jpg?v=1785354132&width=556)
Perrin [08-21 WRX/STI, 05-09 LGT, 13-17 Crosstrek, 14-15 FXT] Panel Filter
Don't let a flimsy paper filter get between you and true performance. The PERRIN High Flow Panel Filter is a direct drop-in replacement for the stock air box on the 2008-2021 WRX/STI, 2005-2009 Legacy GT, 2013-2017 Crosstrek and 2014-2015 Forester XT. The dual-stage open-cell foam element, sprayed with a special oil coating, captures dirt and particles while allowing increased airflow for improved throttle response and horsepower. Washable and reusable - clean and re-oil with the PERRIN cleaning kit (sold separately) and never buy a disposable filter again.
- Fits 2008-2021 Subaru WRX/STI, 2005-2009 Subaru Legacy GT, 2013-2017 Subaru Crosstrek, 2014-2015 Subaru Forester XT
- Direct drop-in replacement for the factory air box
- Dual-stage open-cell foam element with special oil coating for increased airflow and filtration
- Washable and reusable - clean and re-oil with the PERRIN cleaning kit (sold separately)
- Increased throttle response and horsepower without tuning
- Includes filter, warranty and instructions
- Part #PSP-INT-110
- Not CARB legal - not for street use in CA & CARB states
- 5-year manufacturer warranty
- Prop 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
![Perrin [08-21 WRX/STI, 05-09 LGT, 13-17 Crosstrek, 14-15 FXT] Panel Filter](http://turbotechperformance.com/cdn/shop/files/perrin-panel-filter-2008-2021-wrx-2008-2018-sti-2005-2009-legacy-gt-2013-2017-crosstrek-2014-2015-forester-xt-psp-int-110-966251_556x336_2fe59df9-9d25-4d7b-abba-1fb3e415ca44.jpg?v=1785354132&width=556)
Perrin [08-21 WRX/STI, 05-09 LGT, 13-17 Crosstrek, 14-15 FXT] Panel Filter
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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.


