aFe Power Momentum GT Cold Air Intake System w/ Pro 5R Filter
Fits 2019-2021 5.3L V8
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Price tracked 8 times since Jul 26, 2026: low $420, high $420, currently $420.
where to buy · 3 retailers tracked
A cold air intake replaces the factory airbox, tubing and filter. This is aFe's Momentum GT kit fitted with the Pro 5R filter, an oiled filter that gets cleaned and re-oiled at service time.
why this one — aFe claims up to 10 hp and 16 lb-ft from its own dyno, a mid-pack number honestly stated. The thing to check before you buy is fitment: the retailer's own page says 2019-2021 while other sources claimed coverage through 2026, and that conflict was never resolved, so verify against your year. Also note the Pro 5R needs re-oiling, unlike Injen's dry filter at a similar price.
AFe's own claim: "Dyno-Proven Gains up to +10 HP & +16 Lbs. x Ft. TQ" for part 50-70066R, published on Phastek Performance retailer page (aFe in-house dyno, not independent).
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Gain shown is a manufacturer claim, not a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.