K&N K&N 77-2619KC Cold Air Intake System (Classic, Aluminum Tube)

Fits 2018-2024 3.3L V6

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gain

+6.38 hp / +8.38 tq

manufacturer claim

$ per hp

$58/hp

manufacturer claim · gains don't simply stack

price

$369.99

at Redline360

typical price

low $369.99 · high $369.99 since Jul 26, 2026

install

1/5 difficulty · ~60 min (K&N: "typical installation can be completed in 60 minutes or less with simple hand tools")

Buy at Redline360→

where to buy · 3 retailers tracked

Redline360best pricechecked Aug 28$369.99view
K&N Directchecked Sep 3$369.99view
eBaychecked Sep 6$419.99view

K&N's premium aluminum-tube cold air intake for the 3.3L V6, replacing the restrictive factory airbox and tube with a larger housing and their reusable cotton-gauze High-Flow filter.

why this one — K&N dyno-tested this specific intake on the 3.3L V6 and publishes the gain numbers on their own site - one of the few genuinely engine-specific, gain-documented parts found for this platform. Not CARB-legal, so it is not a fit for California-registered trucks.

where the number comes from

Checked 2026-07-23 - K&N dyno-tested chart: "+6.38 HP @ 5497 RPM" / "+8.38 lb-ft" of torque. source ↗

Questions about this category

F-150: does anyone publish a horsepower number for an intake?F-150: what does an intake cost?

pairs well with

Corsa Performance Sport Cat-Back, Twin 4" Tips MPT Custom 93-Octane Tune (2.7L)

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.