aFe Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media (24-91046) 1763 4L Cobra Jet Supercharged 4-V

4L Cobra Jet Supercharged 4-V engine and/or equivalent intake

The Fabspeed Xpertune hand held tuner gives you easy access to switch tunes on your GT4

We then graduated to optimizing 2D slices of the plenum in CFD

(unlike the competitors failure prone plastic fittings)

2WD 1976 Chevrolet C20 Suburban 2WD

aFe Magnum FORCE Intake Replacement Air Filter w/ Pro 5R Media (24-91046) 1763 4L Cobra Jet Supercharged 4-VMagnum Flow Pro 5R Round Straight Blue Air Filter (24 91046) by aFe. This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of progressively finer cotton media provides maximum air flow. Washable and reusable for multiple cleaning cycles, the tall, open and evenly spaced filter pleats provide excellent dust holding capacity for longer service