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Part fits the following years1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976


    Muffler, Hush Power II T304 Finish 2" I/O Fits 1959-77 Bonneville+ 16 other models

    Retail Price $186.95 You Save $16.96
    OPGI Price$169.99
    Part# C240212
    Mfg# 12018300
    Low Stock
    Only a few left available for immediate delivery

    Ideal for limited space applications.

    The “Hush Power II” mufflers have the great sound of the 1950s-style mufflers, yet will support up to 400 horsepower. These unpolished mufflers come in T304 stainless steel, which can be polished to a high luster. “Hush Power II” mufflers utilize guided sound control with a jet engine gas flow internal design for maximum flow. They're available in are only 18" long by 5-1/2" wide, by 4" tall case size.

    • RETURNS: Discountinued part, no returns accepted.
    • I = inlet and O = outlet.
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    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 Riviera1963-1976 2" I/O
    Buick Skylark1961-1972 2" I/O
    Cadillac DeVille1954-1976 - 2" I/O
    Cadillac Eldorado1954-1976 - 2" I/O
    Cadillac Fleetwood1954-1976 - 2" I/O
    Cadillac Series 62/65/Calais1954-1976 - 2" I/O
    Chevrolet Chevelle1964-1977 2" I/O
    Chevrolet El Camino1964-1977 2" I/O
    Chevrolet El Camino1978-1988 2" I/O
    Chevrolet Malibu1978-1988 2" I/O
    Chevrolet Monte Carlo1970-1977 (T304 - 2" I/O)
    Chevrolet Monte Carlo1978-1988 2" I/O
    Oldsmobile Cutlass/4421961-1977 2" I/O
    Pontiac Bonneville1959-1977 2" I/O
    Pontiac Catalina1959-1977 2" I/O
    Pontiac Grand Prix1959-1977 2" I/O
    Pontiac GTO1964-1973 2" I/O
    Pontiac LeMans1964-1973 2" I/O
    Pontiac Tempest1964-1973 2" I/O

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