2021 Toyota Highlander Intake Upgrade Parts
9 parts verified to fit your 2021 Toyota Highlander for a complete intake upgrade. This is an easy DIY project — estimated 30-60 minutes.
Performance Air Filters
(9)primary
aFe
aFe Magnum FLOW Pro Dry S Air Filter 17-20 Subaru BRZ 2.0L
$76.00
K&N
K&N 16-18 Toyota C-HR L4-1.2L F/l Replacement Drop In Air Filter
$68.99
aFe
aFe Magnum FLOW Pro Dry S Air Filter 19-20 Toyota RAV4 2.5L
$76.00
aFe
aFe 16-22 Toyota Cars & SUVs/ Various Lexus Cabin Air Filter
$23.55
K&N
K&N 16-17 Toyota Prius 1.8L L4 F/I Cabin Air Filter
$47.99
aFe
aFe 19-24 Toyota RAV4 Magnum FLOW OE Replacement Pro 5R Air Filter
$71.00
K&N
K&N 10 Lexus RX350 3.5L-V6 Drop In Air Filter
$68.99
AEM Induction
AEM 10-18 Lexus RX350 V6-3.5L F/I DryFlow Air Filter
$62.99
Intake Upgrade for Other Toyota Highlander Years
Other Jobs for Your 2021 Toyota Highlander
Frequently Asked Questions
What parts do I need for a intake upgrade on my 2021 Toyota Highlander?
A complete intake upgrade on the 2021 Toyota Highlander typically requires performance air filters. All parts shown on this page are verified to fit your specific vehicle.
How long does a intake upgrade take on a 2021 Toyota Highlander?
A intake upgrade typically takes 30-60 minutes and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a intake upgrade myself?
Yes! A intake upgrade is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2021 Toyota Highlander?
Yes, all parts on this page are verified to fit the 2021 Toyota Highlander using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make intake upgrade parts for the 2021 Toyota Highlander?
We carry intake upgrade parts from trusted brands including aFe, K&N, and AEM Induction. Filter by brand to find your preferred manufacturer.
How much does a intake upgrade cost for a 2021 Toyota Highlander?
The cost of a intake upgrade for the 2021 Toyota Highlander depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.