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Flowmaster

Muffler, Flowmaster, 40 Series, Chambered, Aluminized Steel

Part# : CH26455
Mfg#: 942440
Sold As: Each
Ship Size: Standard
$161.99
List Price: $178.95
You Save $16.96
Vehicle Specific View fitment for 26 models
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OEM replacement

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Body measures 13" x 9.75" and 4" tall and overall length is 19".

Features: Durable fully welded 16 gauge aluminized steel Race proven Delta Flow technology Excellent Street/Strip and Off Road application No internal packing to blowout

Notes

  • This item is not eligible for any further discounts or promotional pricing.
4
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
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
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 40 Series (2 Chamber)
40 Series (2-chamber)
1984–1987 Buick Grand National 40 Series (2 Chamber)
40 Series (2-chamber)
1978–1987 Buick Regal 40 Series (2 Chamber)
40 Series (2-chamber)
1963–1976 Buick Riviera 40 Series (2 Chamber)
40 Series (2-chamber)
1961–1972 Buick Skylark 40 Series (2 Chamber)
40 Series (2-chamber)
1983–1986 Buick T-Type 40 Series (2 Chamber)
40 Series (2-chamber)
1938–1953 Cadillac 60 Special 40 Series (2 Chamber)
40 Series (2-chamber)
1959–1993 Cadillac DeVille 40 Series (2 Chamber)
40 Series (2-chamber)
1953–1993 Cadillac Eldorado 40 Series (2 Chamber)
40 Series (2-chamber)
1965–1993 Cadillac Fleetwood 40 Series (2 Chamber)
40 Series (2-chamber)
1939–1951 Cadillac Series 60 40 Series (2 Chamber)
40 Series (2-chamber)
1939–1951 Cadillac Series 61 40 Series (2 Chamber)
40 Series (2-chamber)
1940–1964 Cadillac Series 62 40 Series (2 Chamber)
40 Series (2-chamber)
1939–1951 Cadillac Series 63 40 Series (2 Chamber)
40 Series (2-chamber)
1936–1937 Cadillac Series 70 40 Series (2 Chamber)
40 Series (2-chamber)
1976–2004 Cadillac Seville  
1964–1977 Chevrolet Chevelle 40 Series (2 Chamber)
40 Series (2-chamber)
1964–1987 Chevrolet El Camino 1964–1977: 40 Series (2 Chamber)
1964–1977: 40 Series (2-chamber)
1978–1987: 40 Series (2 Chamber)
1978–1987: 40 Series (2-chamber)
1978–1983 Chevrolet Malibu 40 Series (2 Chamber)
40 Series (2-chamber)
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: 40 Series (2 Chamber)
1970–1977: 40 Series (2-chamber)
1978–1988: 40 Series (2 Chamber)
1978–1988: 40 Series (2-chamber)
1961–1987 Oldsmobile Cutlass 1961–1977: 40 Series (2 Chamber)
1961–1977: 40 Series (2-chamber)
1978–1987: 40 Series (2 Chamber)
1978–1987: 40 Series (2-chamber)
1958–1977 Pontiac Bonneville 40 Series (2 Chamber)
40 Series (2-chamber)
1982–1986 Pontiac Bonneville 40 Series (2 Chamber)
40 Series (2-chamber)
1959–1977 Pontiac Catalina 40 Series (2 Chamber)
40 Series (2-chamber)
1962–1987 Pontiac Grand Prix 1962–1977: 40 Series (2 Chamber)
1962–1977: 40 Series (2-chamber)
1978–1987: 40 Series (2 Chamber)
1978–1987: 40 Series (2-chamber)
1964–1973 Pontiac GTO 40 Series (2 Chamber)
40 Series (2-chamber)
1961–1974 Pontiac LeMans 1961–1973: 40 Series (2 Chamber)
1961–1973: 40 Series (2-chamber)
1961–1970 Pontiac Tempest 40 Series (2 Chamber)
40 Series (2-chamber)
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