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Flowmaster

Muffler, Flowmaster, 50 Series, Chambered, Aluminized Steel

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Part# : CH26456

Mfg#: 942451

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^$173.⁹⁹

List Price: $191.95

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Size

Configuration

Fits 1958–1977 Bonneville View fitment for 26 models

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Fitment
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OEM replacement

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Body measures 17" x 9.75" and 4" tall, overall length is 23".

Features: Improved Horsepower, Torque and Engine Efficiency Excellent choice for Street Rod cars and trucks Mild interior resonance Moderate Sound

Notes

This item is not eligible for any further discounts or promotional pricing.
SHIP NOTE: Item exceeds standard ground freight size/weight, and is not eligible for free ground shipping.

This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. Learn More

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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

Year Make Model	Application Details
1982 Buick Grand National	50 Series (3 Chamber)
	50 Series (3-chamber)
	1984–1987 Buick Grand National	50 Series (3 Chamber)
		50 Series (3-chamber)
1978–1987 Buick Regal		50 Series (3 Chamber)
1978–1987 Buick Regal		50 Series (3-chamber)
1963–1976 Buick Riviera	50 Series (3 Chamber)
1963–1976 Buick Riviera	50 Series (3-chamber)
1961–1972 Buick Skylark	50 Series (3 Chamber)
1961–1972 Buick Skylark	50 Series (3-chamber)
1983–1987 Buick T-Type	50 Series (3 Chamber)
1983–1987 Buick T-Type	50 Series (3-chamber)
1938–1953 Cadillac 60 Special	50 Series (3 Chamber)
1938–1953 Cadillac 60 Special	50 Series (3-chamber)
1959–1993 Cadillac DeVille	50 Series (3 Chamber)
1959–1993 Cadillac DeVille	50 Series (3-chamber)
1953–1993 Cadillac Eldorado	50 Series (3 Chamber)
1953–1993 Cadillac Eldorado	50 Series (3-chamber)
1965–1993 Cadillac Fleetwood	50 Series (3 Chamber)
1965–1993 Cadillac Fleetwood	50 Series (3-chamber)
1939–1951 Cadillac Series 60	50 Series (3 Chamber)
1939–1951 Cadillac Series 60	50 Series (3-chamber)
1939–1951 Cadillac Series 61	50 Series (3 Chamber)
1939–1951 Cadillac Series 61	50 Series (3-chamber)
1940–1964 Cadillac Series 62	50 Series (3 Chamber)
1940–1964 Cadillac Series 62	50 Series (3-chamber)
1939–1951 Cadillac Series 63	50 Series (3 Chamber)
1939–1951 Cadillac Series 63	50 Series (3-chamber)
1936–1937 Cadillac Series 70	50 Series (3 Chamber)
1936–1937 Cadillac Series 70	50 Series (3-chamber)
1976–2004 Cadillac Seville
1964–1977 Chevrolet Chevelle	50 Series (3 Chamber)
1964–1977 Chevrolet Chevelle	50 Series (3-chamber)
1964–1987 Chevrolet El Camino	1964–1977: 50 Series (3 Chamber)
	1964–1977: 50 Series (3-chamber)
	1978–1987: 50 Series (3 Chamber)
	1978–1987: 50 Series (3-chamber)
1978–1983 Chevrolet Malibu	50 Series (3 Chamber)
	50 Series (3-chamber)
	1997–2022 Chevrolet Malibu
1970–1988 Chevrolet Monte Carlo		1970–1977: 50 Series (3 Chamber)
		1970–1977: 50 Series (3-chamber)
	1978–1988: 50 Series (3 Chamber)
	1978–1988: 50 Series (3-chamber)
1961–1987 Oldsmobile Cutlass	1961–1977: 50 Series (3 Chamber)
	1961–1977: 50 Series (3-chamber)
	1978–1987: 50 Series (3 Chamber)
	1978–1987: 50 Series (3-chamber)
1958–1977 Pontiac Bonneville	50 Series (3 Chamber)
	50 Series (3-chamber)
	1982–1986 Pontiac Bonneville	50 Series (3 Chamber)
		50 Series (3-chamber)
1959–1977 Pontiac Catalina		50 Series (3 Chamber)
1959–1977 Pontiac Catalina		50 Series (3-chamber)
1962–1987 Pontiac Grand Prix	1962–1977: 50 Series (3 Chamber)
	1962–1977: 50 Series (3-chamber)
	1978–1987: 50 Series (3 Chamber)
	1978–1987: 50 Series (3-chamber)
1964–1973 Pontiac GTO	50 Series (3 Chamber)
1964–1973 Pontiac GTO	50 Series (3-chamber)
1961–1974 Pontiac LeMans	1961–1973: 50 Series (3 Chamber)
1961–1974 Pontiac LeMans	1961–1973: 50 Series (3-chamber)
1961–1970 Pontiac Tempest	50 Series (3 Chamber)
1961–1970 Pontiac Tempest	50 Series (3-chamber)

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