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Selecting your vehicle's model and year allows us to display only parts and items specific to your car's model and year.

Part fits the following years:1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976

FLOWMASTER

1959-77 Bonneville Muffler, Super 40-Series 2-1/2" I/O

Part# CH26453

Mfg# 952548

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SAVE: $10.96 Retail: ~~$115.95~~

OPGI Price: $104.99

Part Type: (P) High Performance, designed to improve performance
Years: 1959-77 Sold As: EACH
2017 Bonneville Catalog Page: 277

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 Series” 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 Pontiacs 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.

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flowmaster muffler muffler super 40-series 2-1/2" i/o mufflers flowmaster mufflers resonators

Make & Model	Year Range	Application Details
Chevrolet Chevelle	1964-1977	2-1/2" I/O
Chevrolet Malibu	1978-1988	2-1/2" I/O
Chevrolet El Camino	1964-1977	2-1/2" I/O
Chevrolet El Camino	1978-1988	2-1/2" I/O
Chevrolet Monte Carlo	1970-1977	2-1/2" I/O
Chevrolet Monte Carlo	1978-1988	2-1/2" I/O
Chevrolet Corvair	1960-1969	2-1/2" I/O
Cadillac	1954-1976	2-1/2" I/O 40-Series
Pontiac GTO	1961-1973	2-1/2" I/O
Pontiac LeMans	1961-1973	2-1/2" I/O
Pontiac Tempest	1961-1973	2-1/2" I/O
Pontiac Grand Prix	1959-1977	2-1/2" I/O
Pontiac Catalina	1959-1977	2-1/2" I/O
Pontiac Bonneville	1959-1977	2-1/2" I/O
Olds Cutlass/442	1961-1977	2-1/2" I/O
Buick Skylark	1961-1972	2-1/2" I/O
Buick Riviera	1963-1976	2-1/2" I/O
Buick Regal	1978-1987	2-1/2" I/O
Buick T-Type	1978-1987	2-1/2" I/O
Buick Grand National	1978-1987	2-1/2" I/O

It's Arriving Soon!: Estimated to arrive the
week of 10/23/2018

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Please Select Model and Year

Part fits the following years:1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976

FLOWMASTER

1959-77 Bonneville Muffler, Super 40-Series 2-1/2" I/O

Available in three different size inlets and outlets

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