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    DISCOUNTED KIT

    Sound Deadener, Extreme speaker kit (2 sheets, 12" x 12") Fits 1978-87 Grand National+ 23 other models

    Retail Price $32.95 You Save 9%
    OPGI Price$29.99
    (Kit)
    Part# CH27133
    Low Stock
    Only a few left available for immediate delivery

    R-Blox is the answer!.

    R-Blox provides a family of highly effective products to silence, smooth out and enhance your ride.

    Stop the unwanted sounds and vibrations associated with classic cars with R-Blox "Extreme Sound Control" products. "Extreme Mat" is a 70 mil. (.07") -thick mat consisting of a specially formulated visco-elastic compound bonded to an aluminum foil-type facing layer, which provides superior sound deadening as well as heat protection. Available in small quantities for speakers or doors or bulk rolls of 50 or 100 square feet for doing an entire vehicle. With a variety of applications you can reduce road, engine and exhaust noise in any vehicle, while increasing the driving pleasure of your classic. With such a wide range of products, R-Blox is great for floorboards, under hoods, trunks, speaker enclosures and much more, all depending on your needs.

    Notes
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • Aftermarket product, usually an enhancement product.
    • Find in OPGI's 2019 Late Grand National Catalog page 10.
    California Prop 65 Icon 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

    Make & ModelYear RangeApplication Details
    Buick Grand National1978-1987 Speaker Kit (2 Sheets, 12" X 12")
    Buick Regal1978-1987 Speaker Kit (2 Sheets, 12" X 12")
    Buick Riviera1963-1976 Speaker Kit (Two Sheets, 12" X 12")
    Buick Skylark1961-1972 Speaker Kit (2 Sheets, 12" X 12")
    Buick T-Type1978-1987 Speaker Kit (2 Sheets, 12" X 12")
    Cadillac 60 Special1938-1993 - Speakers (Two Sheets: 12" X 12")
    Cadillac DeVille1938-1993 - Speakers (Two Sheets: 12" X 12")
    Cadillac Eldorado1938-1993 - Speakers (Two Sheets: 12" X 12")
    Cadillac Fleetwood1938-1993 - Speakers (Two Sheets: 12" X 12")
    Cadillac Series 60/61/631938-1993 - Speakers (Two Sheets: 12" X 12")
    Cadillac Series 62/65/Calais1938-1993 - Speakers (Two Sheets: 12" X 12")
    Cadillac Series 67/70/72/751938-1993 - Speakers (Two Sheets: 12" X 12")
    Chevrolet Chevelle1964-1977 Speaker Kit (2 Sheets, 12" X 12")
    Chevrolet Corvair1960-1969 Speaker Kit (2 Sheets, 12" X 12") - Corvair
    Chevrolet Corvair1961-1965 Speaker Kit (2 Sheets, 12" X 12") - Forward Control
    Chevrolet El Camino1964-1977 Speaker Kit (2 Sheets, 12" X 12")
    Chevrolet El Camino1978-1988 Speaker Kit (2 Sheets, 12" X 12")
    Chevrolet Malibu1978-1988 Speaker Kit (2 Sheets, 12" X 12")
    Chevrolet Monte Carlo1970-1977 Speaker Kit (2 Sheets, 12" X 12")
    Chevrolet Monte Carlo1978-1988 Speaker Kit (2 Sheets, 12" X 12")
    Oldsmobile Cutlass/4421961-1977 Speaker Kit (2 Sheets, 12" X 12")
    Pontiac Bonneville1959-1977 Speaker (2 Sheets, 12" X 12")
    Pontiac Catalina1959-1977 Speaker (2 Sheets, 12" X 12")
    Pontiac Grand Prix1959-1977 Speaker (2 Sheets, 12" X 12")
    Pontiac GTO1961-1973 Speaker Kit (2 Sheets, 12" X 12")
    Pontiac LeMans1961-1973 Speaker Kit (2 Sheets, 12" X 12")
    Pontiac Tempest1961-1973 Speaker Kit (2 Sheets, 12" X 12")

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