K&N Engineering

K&N 63 Series AirCharger Intake 63-9043 for 2024-2026 Toyota Tacoma

Name: K&N 63 Series AirCharger Intake 63-9043 for 2024-2026 Toyota Tacoma
Brand: K&N Engineering
SKU: 63-9043
Price: 369.99 USD
Availability: InStock

$369.99 USD

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Key Features

Guaranteed 15.6 hp and 20.7 lb-ft gain on the 2.4L turbo with no tune
Fully enclosed air box keeps engine-bay heat out of the intake charge
Roto-molded HDPE tube resists heat soak and smooths the path to the turbo
Washable, reusable oiled cotton filter ends disposable element costs
Up to 100,000 miles between filter services in normal highway driving
Bolt-in install typically under 60 minutes with hand tools
Covered by the K&N no-hassle lifetime limited warranty
Listed for Tacoma, 4Runner and Land Cruiser 2.4L turbo applications

The K&N 63 Series AirCharger, part number 63-9043, is a sealed-airbox cold air intake system for the 2024-2026 Toyota Tacoma with the L4-2.4L turbocharged engine. K&N lists the same part number for the 2025-2026 Toyota 4Runner and the 2024-2026 Toyota Land Cruiser, which share the 2.4L turbo powerplant.

The fourth-generation Tacoma breathes through a molded factory duct and a disposable paper element. The 63-9043 swaps that assembly for a rotationally molded high-density polyethylene tube and a conical oiled-cotton filter carried inside a custom enclosed air box. Because the box is closed rather than open, the turbo pulls cooler air instead of radiant heat off the exhaust manifold. K&N publishes a guaranteed 15.6 horsepower and 20.7 lb-ft gain, on the stock calibration, no tune required.

Key Benefits

Guaranteed 15.6 hp and 20.7 lb-ft increase with no ECU tuning
Fully enclosed air box isolates the filter from engine-bay heat
Roto-molded HDPE tube resists heat soak and smooths the path to the turbo
Washable, reusable High-Flow Lifetime filter replaces the throwaway element
Up to 100,000 miles between filter services in normal highway driving
Bolt-in install most owners finish in under 60 minutes with hand tools
Backed by the K&N no-hassle lifetime limited warranty
Listed for every 2024-2026 Tacoma trim except the TRD Pro, per K&N's own fitment note

What's Included

Rotationally molded high-density polyethylene intake tube
High-flow oiled cotton conical air filter
Custom enclosed air box
Six stainless steel clamps
Two couplers

Specifications

Intake tube: rotationally molded high-density polyethylene (HDPE)
Air box: custom designed fully enclosed housing
Filter media: four layers of pleated oiled cotton gauze, washable and reusable
Replacement filter: K&N RU-1037
Service interval: up to 100,000 miles under normal highway driving
Rated gain: 15.6 hp and 20.7 lb-ft, no tune required
Install time: under 60 minutes
Shipping weight: approximately 10.5 lb
Warranty: K&N no-hassle lifetime limited warranty
CARB status: No CARB EO found - not legal for sale or use in California or other states that have adopted California emission standards
MPN: 63-9043. Sibling part number: 77-9043KP

Fitment

The K&N 63-9043 fits the 2024-2026 Toyota Tacoma with the L4-2.4L turbo engine across the SR, SR5, TRD PreRunner, TRD Sport, TRD Sport Premium, TRD Off-Road, Limited and Trailhunter trims. Does not fit the 2024-2026 Tacoma TRD Pro: K&N's installation sheet for 63-9043 states the kit will not fit the Tacoma TRD Pro or the 2025-2026 4Runner TRD Pro.

The same part number is listed by K&N for the 2025-2026 Toyota 4Runner (all trims except TRD Pro) and for the 2024-2026 Toyota Land Cruiser, both of which use the 2.4L turbo engine.

Does not interchange with the 77-9043KP, K&N's separate 77 Series kit for the same trucks, which uses an aluminum tube and a heat shield instead of this enclosed airbox.

2024-2026 Toyota Tacoma L4-2.4L turbo, all trims except TRD Pro
2025-2026 Toyota 4Runner L4-2.4L turbo, all trims except TRD Pro
2024-2026 Toyota Land Cruiser L4-2.4L turbo

FAQ

Does the K&N 63-9043 fit a TRD Pro or Trailhunter Tacoma?

Trailhunter yes, TRD Pro no. K&N's application list includes the Trailhunter alongside SR, SR5, TRD PreRunner, TRD Sport, TRD Sport Premium, TRD Off-Road and Limited, but K&N's installation sheet states the 63-9043 will not fit the 2024-2026 Tacoma TRD Pro or the 2025-2026 4Runner TRD Pro.

Is the K&N 63-9043 CARB legal in California?

No. There is no CARB EO number for 63-9043, so it is not legal for sale or use in California or other states that have adopted California emission standards.

What is the difference between the 63-9043 and the 77-9043KP?

The 63-9043 uses a roto-molded HDPE tube inside a fully enclosed air box; the 77-9043KP uses a mandrel-bent aluminum tube with a heat shield. Both take the same RU-1037 filter.

Does the 63-9043 need a tune?

No. K&N states the 15.6 horsepower and 20.7 lb-ft gain is delivered with no tune on the factory calibration.

Vehicle Fitment

Years	Make	Model	Submodel
2025–2026	Toyota	4Runner	—
2024–2026	Toyota	Land Cruiser	—
2024–2026	Toyota	Tacoma	—

Specifications

material: Rotationally molded high-density polyethylene (HDPE) intake tube; four-layer pleated oiled cotton gauze filter media
finish: Black molded polyethylene