Have Questions?
K&N Engineering 63-2604 Performance Air Intake System
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
Body, Exterior & Accessories ❯
Brakes ❯
Tools, Hardware & Consumables ❯
Towing, Trailer & Truck Accessories ❯
Always the correct part
Performance matched parts
We know our products
Economy shipping
This K&N AirCharger air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box. K&N air intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow for a guaranteed horsepower gain. This allows your engine to inhale a larger amount of air than the factory air filter and air intake assembly. More air means more usable power and acceleration throughout the engine's RPM range. This air intake comes with a replacement K&N high-flow air filter and an aerodynamically engineered intake tube that easily connects to your vehicle's factory air box and throttle body. The air filter can be used for up to 50,000 miles before servicing is needed depending on driving conditions. This air intake system is designed for quick and easy installation with commonly available tools.
Description_DEF | Engine Cold Air Intake Performance Kit |
Description_DES | Performance Air Intake System |
Description_EXT | K&N's easy to install air intake systems replace the restrictive factory air filter and air intake tubing, allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N's famous Million Mile Limited Warranty. |
Description_MKT | This K&N AirCharger air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box. K&N air intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow for a guaranteed horsepower gain. This allows your engine to inhale a larger amount of air than the factory air filter and air intake assembly. More air means more usable power and acceleration throughout the engine's RPM range. This air intake comes with a replacement K&N high-flow air filter and an aerodynamically engineered intake tube that easily connects to your vehicle's factory air box and throttle body. The air filter can be used for up to 50,000 miles before servicing is needed depending on driving conditions. This air intake system is designed for quick and easy installation with commonly available tools. |
Description_INV | Performance Air Intake System |
Description_SHO | Air Intake System |
Air Box Included | No |
Air Filter Outlet Shape | Rectangular |
Product Style | 63 Series Aircharger Kits |
Intake Pipe Material | High-Density Cross-Linked Polyethylene |
California Restricted | Not legal for sale or use in California |
Air Filter Material | Cotton Gauze |
Couplers Included | 2 |
Clamp Style | Worm Gear |
Intake Pipe Color / Finish | Black |
Estimated Horsepower Gain | 6.1 HP @ 4642 RPM |
Oil Included | Yes |
Air Filter Washable | Yes |
Prop 65 - Short Label | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
Intake Pipe Ports | All intake tube ports needed for the specified applications are included |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
RPM | 4642 |
Prop 65 (C, R or CR) | CR |
Coupler Color/Finish | Black |
Horse Power Increase | 6 HP |
Clamp Material | Stainless Steel |
Title | K&N 63-2604 Performance Air Intake System |
Package Type | Box |
Mass Air Flow Sensor Adapter Included | No |
Warranty | No-Hassle Lifetime Limited |
Weight | 5.4 lb (2.5 kg) |
Prop 65 Warning Label | https://www.knfilters.com/images/l/prop65.jpg |
Air Filter Color | Red |
Mounting Hardware Included | No |
Replacement Filter | 33-2385 |
Prop 65 Yes/No | Yes |
Package Material | Corrugated |
Clamp Color/Finish | Natural |
Clamps Included | 4 |
Length | 9.0000 |
Width | 15.0000 |
Height | 18.0000 |
Weight | 5.0000 |
Adding product to your cart
Ship To Your Home or Pick Up In Store
Cash, Debit, Credit, PayPal, and Financing
Shop With Confidence
Get the Help You Need
Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!
Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure
Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade
Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!
Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.
Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!
Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.
Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient
Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.
Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again
Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.
Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.
Need help? We're available at (877) 743-7862 or email us at: sales@shdp.ca
Ship To Your Home or Pick Up In Store
Cash, Debit, Credit, PayPal, and Financing
Shop With Confidence
Get the Help You Need