aFe Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media (21-90047) 1866 (1) Plug Urethane

(1) Plug Urethane

8 1978 Pontiac Firebird Engine: 5

Roto-Molded Intake Box Sheilds Incoming Air From Engine Heat

The truth is that it's actually the moment of inertia that affects the pulley's ability to improve engine and throttle response

Made from High-Strength Aircraft-Aluminum Alloy

aFe Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media (21-90047) 1866 (1) Plug UrethaneMagnum Flow Pro Dry S Round Tapered Gray Air Filter (21 90047) by aFe. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Layers of progressively finer synthetic media provides maximum convenience and can be cleaned with soap and water. Washable and reusable for multiple cleaning cycles, the tall, open and evenly spaced filter pleats provide