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How To Install an MMD Ducktail Spoiler - Pre-painted (10-14 All)

Installation Time

2 hours

Tools Required
  • 10mm Socket
  • Ratchet
  • Philips Head Screwdriver
  • Trim Removal Tool
  • Plastic Chisel or Plastic Spreaders
  • Adhesive Remover
  • Blow-Dryer
American Muscle
Shop Parts in this Guide

Tools Required:

 10mm Socket
 Ratchet
 Phillips head screw driver
 Trim removal tool
 Plastic chisel or plastic spreaders
 Adhesive remover
 Blow-dryer

Removal Instructions:

1. Open trunk lid and begin removal of thirteen plastic clips using a trim removal tool.

2. Remove trunk covering material and place inside vehicle.

3. Remove two plastic body plugs to expose spoiler mounting nuts.

4. Remove four 10mm bolts using a deep socket and ratchet.

5. Close trunk lid and begin to pry up spoiler at one corner. Spoiler is mounted using double side body tape. It’s helpful to use a little fishing line at the corners to break the tape seal and then proceed to use a plastic chisel or plastic spreaders to slide under and break free mounting tape. WARNING: Do not use any tools that are metal you will ruin the paint finish.

6. Carefully remove factory spoiler from vehicle.

7. Apply painters tape over mounting holes for cleaning and removal of adhesive glue.

8. Upon removal you will find traces of factory adhesive tape, to remove use a use a blow-dryer or heat gun on lowest setting wearing a work glove to protect your hand from heat slowly heat and rubber adhesive tape off trunk lid.

9. Clean trunk surface with adhesive remover to release all traces of glue remaining. Helpful tip: If you do not have adhesive remover you may use a little WD-40 on a shop towel and will help release any glue residue.

10. Wash trunk lid using car soap and rinse clean. Note: If you should find any small scuffs or scratches it’s helpful to use a little rubbing compound or scratch remover and polish surface to a gloss shine.

Installation Instructions:

1. Proceed to clean surface mounting location with provided alcohol pads included. If additional cleaning is required you may use rubbing alcohol and clean a micro-fiber towel to ensure surface is clean.

2. Attached four included foam pads over threading insert mounting holes.

3. Peel off red backing from adhesive tape on your new MMD Spoiler.

4. Align MMD Spoiler with trunk lid and attach mounting screws. Note: It’s helpful to have extra pair hands to keep adhesive tape off surface while attaching screws loosely.

5. Once aligned press spoiler firmly to surface and tighten screws in to place.

6. Reinstall trunk covering material along with thirteen factory body panel clips along with two plastic body plugs.

7. Close trunk lid and proceed to firmly press down along all edges to fully seat adhesive tape.

Installation Instructions Written By AmericanMuscle Customer Ryan Maguire 9.3.2014

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