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Part fits the following years:1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977


1964-1977 Chevelle Muffler, Super 40-Series 3" I/O

Part# CH26454


Mfg# 953048

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SAVE: $10.96 Retail: $115.95

OPGI Price: $104.99


Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2018 Chevelle Catalog Page: 555

Available in three different sized inlets and outlets

  • NOTE1: I = inlet and O = outlet.
  • NOTE2: These high-performance items are not eligible for any further discounts or promotional pricing.

For the most aggressive, deep sounding muffler available in the Flowmaster line, the “Super 40-Seriesmuffler is the one. This two-chamber muffler has that classic deep tone with performance to match. It comes in 2-1/4", 2-1/2" and 3" diameter offset inlet and outlet to fit all A-Body applications. These mufflers have a case dimension of 5" tall with a 10" width. Get that muscle car sound with these Flowmaster Super 40-Series mufflers.

Make & ModelYear RangeApplication Details
Buick Grand National1978-1987 3" I/O
Buick Regal1978-1987 3" I/O
Buick Riviera1963-1976 3" I/O
Buick Skylark1961-1972 3" I/O
Buick T-Type1978-1987 3" I/O
Cadillac DeVille1954-1976 3" I/O 40-Series
Cadillac Eldorado1954-1976 3" I/O 40-Series
Cadillac Fleetwood1954-1976 3" I/O 40-Series
Cadillac Series 62/65/Calais1954-1976 3" I/O 40-Series
Chevrolet Chevelle1964-1977 3" I/O
Chevrolet El Camino1964-1977 3" I/O
Chevrolet El Camino1978-1988 3" I/O
Chevrolet Malibu1978-1988 3" I/O
Chevrolet Monte Carlo1970-1977 3" I/O
Chevrolet Monte Carlo1978-1988 3" I/O
Oldsmobile Cutlass/4421961-1977 3" I/O
Pontiac Bonneville1959-1977 3" I/O
Pontiac Catalina1959-1977 3" I/O
Pontiac Grand Prix1959-1977 3" I/O
Pontiac GTO1961-1973 3" I/O
Pontiac LeMans1961-1973 3" I/O
Pontiac Tempest1961-1973 3" I/O
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.
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