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Part fits the following years: 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976

Muffler, Super 40-Series 3" I/O, by FLOWMASTER

Part# CH26454

Mfg# 953048

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SAVE: $9.96 Retail: $107.95

OPGI Price: $97.99

MADE IN THE USA

Brand: FLOWMASTER
Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2015 Riviera Catalog Page: 137
2016 Riviera Catalog Page: 138


Available in three different size inlets and outlets

  • NOTES
  • NOTE1: I = inlet, 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 E-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
Chevrolet Chevelle1964-1977 3" I/O
Chevrolet Malibu1978-1988 3" I/O
Chevrolet El Camino1964-1977 3" I/O
Chevrolet El Camino1978-1988 3" I/O
Chevrolet Monte Carlo1970-1977 3" I/O
Chevrolet Monte Carlo1978-1988 3" I/O
Cadillac1954-1976 3" I/O 40-Series
Pontiac GTO1961-1973 3" I/O
Pontiac LeMans1961-1973 3" I/O
Pontiac Tempest1961-1973 3" I/O
Pontiac Grand Prix1959-1977 3" I/O
Pontiac Catalina1959-1977 3" I/O
Pontiac Bonneville1959-1977 3" I/O
Olds Cutlass/4421961-1977 3" I/O
Buick Skylark1961-1972 3" I/O
Buick Riviera1963-1976 3" I/O
Buick Regal1978-1988 3" I/O
Buick T-Type1978-1988 3" I/O
Buick Grand National1978-1988 3" I/O
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