Injen SuperNano-Web dry air filter (4.00in flange ID, 6.00in twist-lock base, approx. 10.25in tall) uses oil-free NanoWeb media over a high-flow base to maximize airflow while protecting the engine from contaminants. The dry design avoids oiling the MAF sensor, is fully serviceable with compressed air, includes a stainless steel band clamp and twist-lock base for select intakes, and is made in Pomona, California.
Injen NanoWeb Dry Air Filter- 4in Flange ID 6in Twist Lock Base 8.8in Media Height 4in Top