K&N Air Cleaner

Do you know what the ideal ratio of air to gasoline is in your engine? It's always right around 14.7 parts air to 1 part gasoline. Installing a K&N air cleaner makes a little more sense in light of that number, doesn't it? At full throttle, your K&N air cleaner will be working at peak performance, ingesting all the air necessary to hit that ratio. Stock filters can't always keep up like the K&N air cleaner can, and the result is rich running and a loss of top-end performance. But K&N air cleaners are designed to improve airflow over stock by straightening the incoming air as well as cleaning it. The resulting ram effect of a K&N air cleaner gives you even more air to work with, so your engine never runs out of breath at the upper reaches with a K&N air cleaner on board.

1977 - 1977 Pontiac Firebird

Part Name: K&N Air Cleaner
Brand: K&N
Chassis: Esprit
Engine: 5.7L, V8, GAS, CARB, VIN "R", 4BBL
Part Number: E1650

Description: K&N HIGH FLOW PERFORMANCE AIR FILTER, ROUND -- Washable, Reusable Filter Lasts Longer, Makes More Power, Increases Fuel Mileage, More Economical And Easy To Install, Million Mile Manufacturers Warranty, Height 3.063", ID-12", OD-14", GROUND SHIPPING ONLY

Price: $48.17