Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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K&N Series 77 High Flow Performance Cold Air Intake (99-04 4.0L Jeep Grand Cherokee WJ)Find parts that fit my vehicle
Item JGC9806
Our Price
$419.99 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Guaranteed Increase in Horsepower and Torque
- Mandrel-Bent Aluminum Intake Tube with Bright Mirrored Finish
- Oversized Oiled Cotton Gauze Air Filter for High Airflow and Exceptional Filtration
- Replaces Factory Air Filter and Intake Tube
- Filter Only Requires Cleaning Every 100,000 Miles Under Normal Highway Driving Conditions
- Installation Can Be Completed in 60 Minutes or Less with Simple Hand Tools
- No-Hassle Lifetime Limited Warranty
- Will Not Void Vehicle Warranty
- Estimated Horsepower Gain: 6.7 HP at 4492 RPM
- Estimated Torque Gain: 7.8 lb-ft
- Replacement Filter Part Number: RU-4870
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Clamps Included: 4, Made of Stainless Steel
- Clamp Style: Regular
- Couplers Included: 1
- Product Style: 77 Series Kits
- Intake Pipe Material: Aluminum
- CARB EO Number: D-269-34 (Street Legal in All US States)
- TUV Approved Europe: No
- Weight: 10.5 lb (4.8 kg)
- Product Box Dimensions: 18.25 in (L) x 18.25 in (W) x 12.5 in (H) / 464 mm x 464 mm x 318 mm
- Mounting Hardware Included
- Fits 1999–2004 4.0L Jeep Grand Cherokee WJ
| Brand | K&N |
| Tuning Requirements | No Tune Required |
| Intake Tube Material | Plastic |
| Intake Filter Type | Oiled |
Description
Performance Enhancement. The K&N Series 77 High Flow Performance Cold Air Intake is engineered to increase horsepower and torque, enhancing overall engine efficiency. It replaces your factory air intake components with a system designed for improved airflow and superior filtration, delivering noticeable power gains while maintaining reliability.
Construction and Appearance. The system features a mandrel-bent aluminum intake tube with a bright mirrored finish to ensure smooth airflow with minimal restriction. It includes an oversized, oiled cotton gauze air filter distinguished by its durability and excellent filtration capabilities. Stainless steel clamps are provided for a secure, durable installation.
Installation. Installation is straightforward and typically takes 60 minutes or less using simple hand tools. The process requires no drilling or special modifications, making it accessible for most automotive enthusiasts.
Warranty. This cold air intake system comes with a no-hassle lifetime limited warranty for long-term peace of mind.
Application. Specifically designed to fit the 1999 to 2004 4.0L Jeep Grand Cherokee WJ, ensuring exact compatibility without modification.
K&N 77-1526KP
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Cold Air Intake Assembly
- (1) Oiled Filter
4.7
Customer Reviews (500+)
Questions & Answers
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Will It Fit My Grand Cherokee
- Laredo 4 Door - 99, 00, 01, 02, 03, 04
- Limited 4 Door - 99, 00, 01, 02, 03, 04
- Special Edition 4 Door - 04
- Sport 4 Door - 02
