Grimmspeed Dry-Con Performance Panel Air Filter for 19-20 Subaru STI (060089) 3515 Authoritative Tone Under Throttle

Authoritative Tone Under Throttle

while running too lean (very high air/fuel ratio

such as mid or rear engined vehicles

and the rear is 3-way adjustable

and RAM Active Air compatiblity

Grimmspeed Dry-Con Performance Panel Air Filter for 19-20 Subaru STI (060089) 3515 Authoritative Tone Under ThrottleAt GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy way to increase power with no tuning required. We worked hard to develop a direct replacement, dry element air filter for the stock airbox that not only decreases restriction, producing more torque and horsepower, but is also able to filter out particulates at the same level as the OEM filter to keep your engine safe.