As seen on

Illustrative Only

Flowmaster

Muffler, Flowmaster, 40 Series, Chambered, 409 Stainless Steel

ooooo

0 Reviews

Part# : FM80424

Mfg#: 8042441

Sold As: Each

Ship Size:

^$135.⁹⁹

List Price: $150.95

You Save $14.96

Size

Configuration

Fits 1958–1977 Bonneville View fitment for 26 models

Add To Wishlist

Details
Fitment
Reviews (0)

Premium stainless steel mufflers

Features a 10-year warranty

High-quality Flowmaster mufflers are now available in thick heavy-gauge 409S stainless steel and coated with dark metallic gray paint for an enhanced appearance. Manufactured with the same attention to detail that Flowmaster gives all of their products, these mufflers are designed to provide the signature sound you desire. Stainless steel mufflers are available in “40 Series” and feature a variety of inlet and outlet sizes to choose from. Sold per each, all mufflers include a 10-year limited warranty. Body measures 13" x 9.75" and a height of 4", overall length is 19".

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

Find Item In These Catalogs

Report incorrect product information

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
1982 Buick Grand National	1984–1987 Buick Grand National	40 Series
1978–1987 Buick Regal	1984–1987 Buick Grand National	40 Series
1963–1976 Buick Riviera	40 Series
1961–1972 Buick Skylark	40 Series
1983–1987 Buick T-Type	40 Series
1938–1953 Cadillac 60 Special	40 Series
1959–1993 Cadillac DeVille	40 Series
1953–1993 Cadillac Eldorado	40 Series
1965–1993 Cadillac Fleetwood	40 Series
1939–1951 Cadillac Series 60	40 Series
1939–1951 Cadillac Series 61	40 Series
1940–1964 Cadillac Series 62	40 Series
1939–1951 Cadillac Series 63	40 Series
1936–1937 Cadillac Series 70	40 Series
1976–2004 Cadillac Seville
1964–1977 Chevrolet Chevelle	40 Series
1964–1987 Chevrolet El Camino	1964–1977: 40 Series
1964–1987 Chevrolet El Camino	1978–1987: 40 Series
1978–1983 Chevrolet Malibu	40 Series
1978–1983 Chevrolet Malibu	1997–2022 Chevrolet Malibu
1970–1988 Chevrolet Monte Carlo	1997–2022 Chevrolet Malibu	1970–1977: 40 Series
1970–1988 Chevrolet Monte Carlo	1978–1988: 40 Series
1964–1987 Oldsmobile Cutlass	1978–1987: 40 Series
1958–1977 Pontiac Bonneville	40 Series
1958–1977 Pontiac Bonneville	1982–1986 Pontiac Bonneville	40 Series
1959–1977 Pontiac Catalina	1982–1986 Pontiac Bonneville	40 Series
1962–1987 Pontiac Grand Prix	1962–1977: 40 Series
1962–1987 Pontiac Grand Prix	1978–1987: 40 Series
1964–1973 Pontiac GTO	40 Series
1964–1974 Pontiac LeMans	1964–1973: 40 Series
1964–1970 Pontiac Tempest	40 Series
1964–1970 Pontiac Tempest	40 Series

Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
Mon‑Fri 8:00‑4:30 PT Experts are currently offline
Low Prices. Price Match Guarantee
GM Automotive Experts. We know car parts
Guaranteed Fitment. 100% factory accurate
Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed