Dynamat Trunk Lid Kit Xtreme Custom-Cut Mustang Hatchback 1979-1993



  • CNC Cut
  • Reduces Road Noise
  • Five Panels
  • Made in the USA
MSRP $60.00
You save 20%

Dynamat Custom-Cut Xtreme Trunk Lid Kit for 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992 and 1993 Hatchback Mustangs.

Create a quiet and comfortable ride experience for you and your passengers with a Custom-Cut Xtreme Trunk Lid Kit (XFO M3 L) from Dynamat. The kit consists of five panels designed to isolate the passenger compartment from bothersome road and engine noise. Each piece is CNC (Computer Numeric Control) cut for a precise fit within your 1979-1993 Hatchback Mustang, taking the guesswork out of the installation process. 

Features and Benefits:
- Reduction in Road and Engine Noise
- Peel-and-Stick Installation 
- Custom Cut Using CNC Processes 
- Proudly Manufactured in the USA!

Kit Includes:
- (5) Panels for Underside of Hatchback Trunk Lid

The Trunk Lid Panels are proudly manufactured in the USA to achieve the highest quality and best fit possible. The simple peel-and-stick application means you don't have to wonder how much material to use or where to place it. Just use the Custom-Cut Panels and follow the user-friendly instructions to achieve the desired results.

Vehicle Fitment:
- 1979-1993 Hatchback Mustangs

*NOT for use with Coupe and Convertible models, please see P/N: UL77.

Tech Tip: We recommend using this product in conjunction with Dynamat DynaTape P/N: 13100 (NOT Included) when necessary to help seal seams, hold down loose wires and more.

Please Note: Test fit first. Partially pre-peeling release paper backing, and folding aluminum faces together makes for an easier installation in tight spaces. Once adhered to door, smooth with Dynamat Professional Heavy-Duty Rubber DynaRoller P/N: 10007 (NOT Included) for best results.

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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