OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Detroit Muscle Logo
  • All Girls Garage Logo
Photo of Sound Deadener, Dynamat Xtreme, 1 Sheet 18" X 32"
Illustrative Only

Dynamat

Sound Deadener, Dynamat Xtreme, 1 Sheet 18" X 32"

Part# : CH27326
Mfg#: 10425
Sold As: Each
Ship Size: Standard
$37.99
List Price: $42.95
You Save 12%
Calendar IconArriving Soon
Fits 1961–1981 LeMans View fitment for 57 models
Add To Wishlist 

Eliminate road and engine noise from your driving experience

Dynamat sound deadener is a very thin, easy-to-cut and mold sheeting that is manufactured from a superior viscoelastic compound. Once installed, the Dynamat actually absorbs sound and vibration from metal, wood, plastic and fiberglass. This is an excellent solution for eliminating road and engine noise from your muscle car interior.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 7
  • 2025 Chevelle, El Camino 64-77 13
  • 2025 Cutlass, F-85 & 442 61-77 10
  • 2025 GM G-Body 1978-1988 6
  • 2025 Grand Prix 1962-77 10
  • 2025 GTO, LeMans & Tempest 12
  • 2025 Monte Carlo 70-77 9
  • 2025 Riviera 1963-76 8
  • 2025 Skylark, GS & GSX 61-72 10
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National custom sheet (1 sheet, 18" x 32")
1984–1987 Buick Grand National custom sheet (1 sheet, 18" x 32")
1976–1987 Buick Regal 1978–1987: custom sheet (1 sheet, 18" x 32")
1963–1976 Buick Riviera custom sheet (1 sheet, 18" x 32")
1961–1972 Buick Skylark custom sheet (1 sheet, 18" x 32")
1983–1987 Buick T-Type custom sheet (1 sheet, 18" x 32")
1938–1993 Cadillac 60 Special Custom Sheet (One Sheet: 18" x 32")
2013–2019 Cadillac ATS Custom Sheet (One Sheet: 18" x 32")
1965–1976 Cadillac Calais Custom Sheet (One Sheet: 18" x 32")
2003–2019 Cadillac CTS Custom Sheet (One Sheet: 18" x 32")
1959–2005 Cadillac DeVille  
1953–2002 Cadillac Eldorado 1953–1993: Custom Sheet (One Sheet: 18" x 32")
1999–2000 Cadillac Escalade Custom Sheet (One Sheet: 18" x 32")
2002–2023 Cadillac Escalade Custom Sheet (One Sheet: 18" x 32")
2002–2013 Cadillac Escalade EXT Custom Sheet (One Sheet: 18" x 32")
1965–1996 Cadillac Fleetwood  
1936–1951 Cadillac Series 60 1938–1951: Custom Sheet (One Sheet: 18" x 32")
1936–1951 Cadillac Series 61 1939–1951: Custom Sheet (One Sheet: 18" x 32")
1937–1976 Cadillac Series 62 Custom Sheet (One Sheet: 18" x 32")
1936–1951 Cadillac Series 63 1939–1951: Custom Sheet (One Sheet: 18" x 32")
1937–1938 Cadillac Series 65 Custom Sheet (One Sheet: 18" x 32")
1936–1942 Cadillac Series 67  
1936–1937 Cadillac Series 70  
1940 Cadillac Series 72 Custom Sheet (One Sheet: 18" x 32")
1936–1942 Cadillac Series 75  
1946–1964 Cadillac Series 75 Custom Sheet (One Sheet: 18" x 32")
1976–2004 Cadillac Seville  
2005–2011 Cadillac STS Custom Sheet (One Sheet: 18" x 32")
2004–2009 Cadillac XLR Custom Sheet (One Sheet: 18" x 32")
1947–1955 Chevrolet Advance Design custom sheet (1 sheet, 18" x 32")
1960–1987 Chevrolet C10 custom sheet (1 sheet, 18" x 32")
1960–1987 Chevrolet C20 custom sheet (1 sheet, 18" x 32")
1960–1987 Chevrolet C30 custom sheet (1 sheet, 18" x 32")
1964–1977 Chevrolet Chevelle custom sheet (1 sheet, 18" x 32")
1960–1969 Chevrolet Corvair custom sheet (1 sheet, 18" x 32")
1961–1965 Chevrolet Corvair 95 FC custom sheet (1 sheet, 18" x 32")
1959–1960 Chevrolet El Camino  
1964–1987 Chevrolet El Camino 1964–1977: custom sheet (1 sheet, 18" x 32")
1978–1987: custom sheet (1 sheet, 18" x 32")
1960–1987 Chevrolet K10 custom sheet (1 sheet, 18" x 32")
1960–1987 Chevrolet K20 custom sheet (1 sheet, 18" x 32")
1977–1987 Chevrolet K30 custom sheet (1 sheet, 18" x 32")
1978–1983 Chevrolet Malibu custom sheet (1 sheet, 18" x 32")
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: custom sheet (1 sheet, 18" x 32")
1978–1988: custom sheet (1 sheet, 18" x 32")
1995–2007 Chevrolet Monte Carlo  
1960–1991 Chevrolet Suburban custom sheet (1 sheet, 18" x 32")
1955–1959 Chevrolet Task Force custom sheet (1 sheet, 18" x 32")
1955–1959 GMC Blue Chip custom sheet (1 sheet, 18" x 32")
1960–1987 GMC C15/C1500 custom sheet (1 sheet, 18" x 32")
1960–1987 GMC C25/C2500 custom sheet (1 sheet, 18" x 32")
1960–1987 GMC C35/C3500 custom sheet (1 sheet, 18" x 32")
1970–1991 GMC Jimmy custom sheet (1 sheet, 18" x 32")
1960–1987 GMC K15/K1500 custom sheet (1 sheet, 18" x 32")
1960–1987 GMC K25/K2500 custom sheet (1 sheet, 18" x 32")
1977–1987 GMC K35/K3500 custom sheet (1 sheet, 18" x 32")
1947–1955 GMC New Design custom sheet (1 sheet, 18" x 32")
1961–1988 Oldsmobile Cutlass 1961–1977: custom sheet (1 sheet, 18" x 32")
1978–1987: custom sheet (1 sheet, 18" x 32")
1958–1986 Pontiac Bonneville 1958–1977: custom sheet (1 sheet, 18" x 32")
1982–1986: custom sheet (1 sheet, 18" x 32")
1959–1977 Pontiac Catalina custom sheet (1 sheet, 18" x 32")
1962–1987 Pontiac Grand Prix 1962–1977: custom sheet (1 sheet, 18" x 32")
1978–1987: custom sheet (1 sheet, 18" x 32")
1964–1973 Pontiac GTO custom (1 sheet, 18" x 32")
1961–1981 Pontiac LeMans 1961–1973: custom (1 sheet, 18" x 32")
1961–1970 Pontiac Tempest custom (1 sheet, 18" x 32")
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (3)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Sound Deadener, Dynamat Xtreme, 1 Sheet 18
Dynamat Sound Deadener, Dynamat Xtreme, 1 Sheet 18" X 32"