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How to Install AFE Magnum Force Stage 2 Pro Dry S Cold Air Intake (07-11 3.8L Wrangler JK) on your Jeep Wrangler

Shop Parts in this Guide

• Please read the entire instruction manual before proceeding.
• Ensure all components listed are present.
• If you are missing any of the components, call customer support at 951-493-7100.
• Ensure you have all necessary tools before proceeding.
• Do not attempt to work on your vehicle when the engine is hot.
• Disconnect the negative battery terminal before proceeding.
• Retain factory parts for future use.




Refer to Figure A for Steps 1-3
Step 1: Loosen the clamp at the throttle body and air filter housing using an 8mm nut driver or socket.
Step 2: Disconnect the temp sensor wire. Slide the red tab back and then push down on the release lever (Be careful not to break the connector).
Step 3: Remove the OE intake tube.


Refer to Figure B for Steps 4-6
Step 4: Disconnect the Crank Case Vent (CCV) hose at the back of the OE air box.
Step 5: To remove the OE air box, pull the box straight up.
Step 6: Once removed, you are ready to install your new aFe Power intake!


Refer to Figure C for Steps 7-9
Step 7: Install the new urethane spacers onto the bottom of the air intake housing with the flat side of the spacer towards the housing.
Step 8: Remove the M6 bolt that secures the intake housing mounting bracket to the inner fender well (Save the bolt as it will be used in a later step). 8
Step 9: Remove the temp sensor from the OE intake tube by pulling it straight out (Do not bend from side to side while removing the sensor).


Refer to Figure D for Steps 10-11
Step 10: Install the trim seal on the housing as shown.
Step 11: Insert the housing into the vehicle and secure it using the M6 bolt that was removed in step 8 .


Refer to Figure E for Steps 12-15
Step 12: Insert the new grommet into the aFe intake tube. Install the temp sensor into the new tube before installing the tube into the vehicle. 12
Step 13: Install the new aFe intake tube using the provided M6 bolts, M6 washers, coupling and clamps. Tighten the clamps after the tube is lined up and secured to the housing.
Step 14: Slide the new mini clamp over the end of the CCV hose. Connect the CCV hose to the intake tube and tighten the mini clamp.
Step 15: Connect the wire back up to the temp sensor and slide the red clip forward. 12


Refer to Figure F for Steps 16-17
Step 16: Install the aFe air filter onto the end of the intake tube and tighten clamps.
Step 17: Your install is now complete! Check all clamps and bolts after 100 miles of driving.

NOTE: Place the included CARB EO sticker on or near the device on a smooth, clean surface. EO identification label is required to pass the smog inspection.