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Part fits the following years: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988

Muffler, Super 40-Series 2-1/4" I/O, by FLOWMASTER

Part# CH26452

Mfg# 952448

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SAVE: $9.96 Retail: $107.95

OPGI Price: $97.99


Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2015 Late El Camino Catalog Page: 192

Available in three different size inlets and outlets

  • 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 Series 40" muffler 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 G-Body applications. These mufflers have a case dimension of 5" tall with a 10" width. Get that muscle car sound with these Flowmaster Super Series 40 mufflers.

Make & ModelYear RangeApplication Details
Chevrolet Chevelle1964-1977 2-1/4" I/O
Chevrolet Malibu1978-1988 2-1/4" I/O
Chevrolet El Camino1964-1977 2-1/4" I/O
Chevrolet El Camino1978-1988 2-1/4" I/O
Chevrolet Monte Carlo1970-1977 2-1/4" I/O
Chevrolet Monte Carlo1978-1988 2-1/4" I/O
Cadillac1954-1976 2-1/4" I/O 40-Series
Pontiac GTO1961-1973 2-1/4" I/O
Pontiac LeMans1961-1973 2-1/4" I/O
Pontiac Tempest1961-1973 2-1/4" I/O
Pontiac Grand Prix1959-1977 2-1/4" I/O
Pontiac Catalina1959-1977 2-1/4" I/O
Pontiac Bonneville1959-1977 2-1/4" I/O
Olds Cutlass/4421961-1977 2-1/4" I/O
Buick Skylark1961-1972 2-1/4" I/O
Buick Riviera1963-1976 2-1/4" I/O
Buick Regal1978-1988 2-1/4" I/O
Buick T-Type1978-1988 2-1/4" I/O
Buick Grand National1978-1988 2-1/4" I/O
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