


DYNAMAT XTREME BULK PACKThe Dynamat Xtreme Bulk Pack is a black, lightweight, sound deadening material that can be used on its own or in conjunction with our various underfelt kits. Each pack includes nine sheets with each one measuring 18" x 32" and is 1. 7mm thick. These sound deadening sheets are easy to use with their peel back self adhesive backing so you can take off the protective layer and shape them straight onto the contours of the metalwork of your classic car in
Quick Dispatch:
Your DYNAMAT XTREME BULK PACK orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your DYNAMAT XTREME BULK PACK ships.
Need Help?
Questions about DYNAMAT XTREME BULK PACK, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for DYNAMAT XTREME BULK PACK in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.2 ★★★★★
Based on 451 reviews
Sort
Product Reviews
★★★★★ 5
Great non plastic shirt for exercise and daily wear
Color: Claret, Size: Large
Soft and comfortable. Breathable material for exercise. Fits well (L, 5'3",150lb). Wish it was and inch or 2 longer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Super nice shirt!
Color: Black, Size: Small
I actually bought this shirt to wear under zip-up hoodies. It's super soft and cozy. It washes up great and is very durable. I just ordered two more in different colors! A great value - perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Soft shirt
Color: Light Blue, Size: X-Large
Extraordinarily soft. The fit is perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Comfortable
Color: Claret, Size: XX-Large
The most comfortable, cool shirt I ever owned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 4
runs a bit small
Color: Ocean Blue, Size: Large
lightweight, comfortable. However, I needed to return and by one size larger. I wanted it it for a comfy - nighttime- like PJ's kind of fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026