K&N High Flow Air Filter - Subaru Models (inc. 2008-2021 WRX / 2008-2018 STI)

Spectral Performance proudly carries quality intake system upgrades and replacements brought to you by the leaders in the industry, K&N.

Here, you are looking at the K&N High Flow Air Filter. This is a high-performance direct replacement of your factory intake filter designed to provide better filtering capabilities while allows for better airflow for improved performance.

DETAILS:

• Designed to improve power and rate of acceleration
• Can be cleaned and used again
• High air flow with exceptional filtration
• Lasts up to 50,000 miles before cleaning is required depending on driving conditions
• Works with original equipment manufacturer vehicle electronics
• Emissions legal in all 50 US states
• Will NOT void your vehicle warranty
• Direct fitment into the factory airbox