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K&N Air Intake Systems

Though there are plenty of imitators, only one company can claim the title of inventor of the reusable cotton gauze air filter: K&N. Never resting on their laurels, they’re still engineering new K&N air intakes to unlock your motor's hidden horsepower. If you find a lower price, we’ll beat it by $10! We will not be undersold on K&N Cold Air Intakes!

2007 Hummer H3

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K&N Air Filters
K&N Air Filters
$48.71
(8K+)

They don’t call it “the world’s best air filter” for nothing. K&N Air Filters boost hp, last the life of your vehicle, are gentle on the environment and improve fuel economy. And, they’re backed by an epic 10-year/1,000,000 mile warranty.

K&N 63 Series AirCharger High-Flow Intake Kit
K&N 63 Series AirCharger High-Flow Intake Kit
$321.04
(1K+)

K&N 63 Series AirCharger Air Intakes represent K&N's freshest factory designs. The 63 Series equips late-model vehicles with the same mind-blowing power as the FIPK Series. So new, it's not even CARB certified yet. 10-year/1,000,000-mile warranty.

K&N 77 Series Metal Intake Kit
K&N 77 Series Metal Intake Kit
$349.99
(951)

Meet the K&N 77 Air Intake Kit—K&N’s answer for power-hungry trucks and SUVs. Made specifically for your rig, this intake boosts airflow with a legendary Filtercharger air filter and aluminum intake tube. Polished or Gunmetal. 10-year/1,000,000-mile warranty.