Dynamat prices start at 89.95. The full product line is available at Derand Motorsport Dynamat is the chosen sound-deadening product by Chip Foose, West Coast Audio, TV shows Overhaulin and Pimp My Ride. Please call or email us with your year, make, and model, for pricing. Derand Motorsport 1231 Newmarket Street Ottawa, Ontario K1B 5N6 Local: 613-563-0029 Toll-Free Anywhere in North America: 1-877-337-2631 Family-owned and operated since 1984.