Talk to a F-150 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$20K Sweeps! 10 Chances to Win! Enter Daily >

How to Install JLT Cold Air Intake on your F-150

Shop Parts in this Guide

A tune specific for this intake is required when installing this kit. Failure to add a tune specific for the JLT intake may result in major engine damage.

***DO NOT INSTALL KIT AND DRIVE WITHOUT A TUNE! ***

Please review complete instructions prior to installing.

1. Verify you have all of the following parts included in the kit: (1) JLT Intake tube W/ PCV fitting and Breather Hose, (1) 3.5”-4" Silicone Reducer, (1) 56 size clamp, (1) 64 size clamp (1) 4.5x6 Air Filter, (1) Heat Shield, (2) MAF screws, (1) Air box gasket and (1) MAF Gasket

2. Gather all of the following tools needed for the installation: 5/16 nut driver, T-20 torx driver, Phillips head screw driver

3. Install Tune for JLT Intake – Refer to instructions included with the Tuner.

4. Remove the stock airbox by loosing the clamp at the throttle body, unplug the PCV tube, small breather line and MAF plug. The top of the air box is held to the bottom with 3 retaining clips, pop those off and remove the entire intake tube assembly.


5. Remove the adhesive backing and install the JLT Air box gasket onto the lower air box onto the factory box. Install the JLT Heat shield it will slide into the back portion. Reattach the 3 clips to secure the heat shield


6. Remove the MAF sensor from the stock intake tube.

7. Install the MAF sensor into the JLT intake tube with the supplied screws and MAF gasket (DO NOT USE THE STOCK SCREWS!) Attach the silicone reducer to the JLT intake tube and loosely install the clamps.


8. Install the silicone reducer on the throttle body and rotate down to sit in the heat shield and tighten clamps. The tube will sit on the heat shield gasket. Now install the air filter onto the end of the tube and tighten the clamp. Plug in the PCV fitting, breather hose and MAF plug. That's it! CLAMPS ONLY NEED TO BE SNUG-DO NOT OVER TIGHTEN


Oil Filter: The frequency you should clean your filter will depend on your driving conditions. It is recommended to check your filter at every oil change or 3,000 miles. If there is a build up of dirt as thick as the wire mesh, then it’s time to clean your filter. As dirt builds up on your filter, the restriction of the airflow also increases. More frequent cleanings will improve your fuel economy and your vehicle’s performance.

To properly clean your oil filter, we recommend the S&B Precision Cleaning & Oiling Kit (located in the Parts Sold Separately Section of our website, www.JLTtruecoldair.com).