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How to Install a BOSS 302 Engine Cover Kit on your 2011-2014 Mustang GT and Boss 302

Installation Time

1 hours

Tools Required
  • 10/13 MM Deep Socket with ratchet
  • Screw Driver with two screws
  • Extension will be helpful but not needed
American Muscle
Shop Parts in this Guide

Installation Instructions:
1. If your car has a strut bar, use the 13MM to remove the four nuts holding down the strut bar, set strut bar to the side.



2. Using a 10MM Deep Socket, remove the two nuts on the passenger side holding down the hose guide.



3. Put the passenger side (LH) Cover on, reinstall the two 10mm nuts securing down the cover.



4. On the driver’s side, only remove the front 10mm nut.


5. Locate two thick screws and use a screw driver to mount the provided bracket on the back of the Boss Intake Manifold.



6. Install the driver’s side (RH) Cover. Ensure the pushpin goes through the hole in the bracket and push the pin in. Reinstall the 10MM nut on the stud.



7. Reinstall the strut bar if equipped and enjoy your new engine covers.


This guide applies to Vehicle years: 2011, 2012, 2013, 2014 and Submodels: Boss 302, GT