Install Instructions for CAI-75-5185

Before You Start

Note: This intake kit may not fit with the following Aftermarket Parts installed:

- Body Lift or Lowering Kit

- Custom Hood

- Throttle Body Spacer / Upgrade

Please read the entire product guide before proceeding.

- Ensure all parts are present.

- If you are missing any of the components, call our customer support at (909) 947-0015.

- Do not work on your vehicle while the engine is hot.

- Make sure the engine is turned off and the vehicle is in Park or the Parking Brake is set.

Required Tools

- 5/16 or 8mm socket/nut driver

- Flat head screw driver

-X-Acto knife

- Phillips Head screw driver

Step 1

Remove the screw holding the airbox to the car, disconnect the IAT sensor, loosen the hose clamp and disconnect the tube. 

Step 2

Remove the stock intake from the vehicle. 

Step 3

If you have a Challenger with a functional headlight scoop, install the scoop, seal, and hose clamp into the airbox.

Otherwise, you can use the provided circular box plug or leave it open for more airflow from the engine bay.


Step 4

Install the grommet onto the bottom of the airbox. 

Step 5

Install the grommet onto the intake tube, making sure the tab lines up with the notch. 

Step 6

Install the JLT airbox into the vehicle. 

Step 7

Reinstall the screw that holds down the airbox to the vehicle. 

Step 8

Install the S&B filter into the airbox. Make sure the flange snaps all the way around.

Step 9

Care fully remove the IAT sensor from the stock tube. Then, install the IAT sensor into the JLT tube by twisting it so the tab is as shown.

Step 10

Loosely install the coupler and hoses clamps onto the intake tube. 

Step 11

Pushing the coupler as far as possible onto the tube makes installation easier. Install the intake tube and tighten down the hose clamps.

Step 12

Remove the engine cover in order to gain access to the hose that will connect to the JLT intake tube. Remove the tube and install the supplied JLT tube with the hose clamp. Once the tube is on, tighten down the hose clamp. 


Step 13

Reinstall the engine cover. 

Step 14

Reconnect the IAT sensor. 

Step 15

Inspect your installation. Make sure the kit is properly positioned and all fasteners and hose clamps are secured. Keep all stock parts in the event you would ever need to reinstall the stock intake assembly. If you are an installer, give the owner the QR code for the Installation Instructions so that he/she is aware of the Maintenance and Operation procedures are given at the beginning of the Instructions. The installation is now complete.