19-21 STI GrimmSpeed Dry-Con Performance Panel Air Filter

Specs

• Direct OE Replacement – Drops right into the OEM airbox for an easy install
• Oil-Free Element – Dry-Con means more reliability and easier maintenance
• Proven Performance: Designed in the Lab, Proven on the Dyno
• Tested +9 TQ and +6 WHP – Safe, reliable power gains
• 62% Better Flow than OEM – More flow/less restriction, equals more power
• 99.1% Efficiency – Filters at the same level as OEM
• Long Service Life – Up to 20K mile service interval
• Serviceable/Reusable – Simple refresh using popular cleaning kits
• No Tune Required – Simply drop in and enjoy more safe, reliable power!
• 1 Year Warranty – Worry free, heavy-duty construction
• 100% Made in the USA