Hushmat Custom Vehicle Sound Deadening and Thermal Insulation Trunk Kit treats the floor, rear quarter panels and trunk lid.
The 356 trunk is cavernous and metal. The front end trunk generates a drum effect and noise that can enter the interior. The HushMat trunk kit is designed to eliminate this drum effect and keep the interior quiet. The HushMat trunk kit is enough material to sound deaden the trunk floor, front wheel wells and trunk lid.
  • Eliminates Road Noise and Vibration
  • Reduces Heat Up To 40 Percent
  • Automotive OEM Specified and Approved
  • HushMat Ultra Requires No Pre-cleaning Of The Application Surface
  • No More Acetone Or Alcohol Surface Preparation
  • HushMat Ultra Requires No Heat Guns Or Messy Glue To Apply
  • One-Step Application With HushMat Ultra-Simply Peel and Stick
  • Proven To Perform From -30 F To 550 F
  • Manufactured in the USA for Over 25 years

Application Summary:

Year Make/Model
1948-1955 Porsche 356

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.