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40 Series Muffler - 2.25 in. Offset Inlet/2.25 in. Center Outlet - Aggressive Sound


This 1978 Buick Regal 40 Series Muffler - Base - 5.0L from BuyAutoParts.com is made with the highest quality and will ship within one business day. This is a Flowmaster and fits 40 Series Muffler - Base - 5.0L.


Ground shipping over $99 dollars is free.


Please click the Tech specs tab for more product specifications.

Warranty: FREE 1 Year Unlimited Mileage Warranty (Call for Extended Warranties)
Guaranteed to Fit: Will fit your: 1978 Buick Regal
Authorized Distributor: Flowmaster
Specification Description
Part Performance Muffler
Part Number 46-50441 FM
Brand Flowmaster
Model 40 Series Muffler
Model Number 42441
Condition Flowmaster
Vehicles this Part Fits 1978 Buick Regal 40 Series Muffler - Base - 5.0L
1979 Buick Regal 40 Series Muffler - Base - 5.0L
1980 Buick Regal 40 Series Muffler - Base - 5.0L
Click here for a full list
This part fits the following vehicles:
  • 1978 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1979 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1980 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1981 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1982 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1983 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1984 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1985 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1986 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1987 Buick Regal 40 Series Muffler - Base - 5.0L
  • 1978 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1979 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1980 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1981 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1982 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1983 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1984 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1985 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1986 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1987 Buick Regal 40 Series Muffler - Limited - 5.0L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Base - 1.9L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Base - 1.9L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.2L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.5L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.5L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.5L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.5L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - Base - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1990 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1991 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1992 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1993 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1994 Chevrolet Blazer_S-10 40 Series Muffler - Base - 4.3L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 1.9L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 1.9L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.2L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.5L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.5L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.8L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.8L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.8L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Durango - 2.8L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 2.5L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 2.5L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 2.8L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 4.3L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - High Country - 4.3L
  • 1994 Chevrolet Blazer_S-10 40 Series Muffler - LT - 4.3L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 1.9L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 1.9L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.2L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.5L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.5L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.5L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.5L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 4.3L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 4.3L
  • 1990 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 4.3L
  • 1991 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 4.3L
  • 1992 Chevrolet Blazer_S-10 40 Series Muffler - Sport - 4.3L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 1.9L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 1.9L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.0L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.2L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.5L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.5L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.5L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.5L
  • 1983 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.8L
  • 1984 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.8L
  • 1985 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.8L
  • 1986 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.8L
  • 1987 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 2.8L
  • 1988 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 4.3L
  • 1989 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 4.3L
  • 1990 Chevrolet Blazer_S-10 40 Series Muffler - Tahoe - 4.3L
  • ...and more
Fit Type EXACT
Warranty FREE 1 Year Unlimited Mileage Warranty (Call for Extended Warranties)
Weight 10.25 Pounds
Box Dimensions Height: 4.50"
Length: 20.50"
Width: 10.00"
OEM Cross Reference 42441
Anticipated Ship Time Parts will ship within 1 business day if order is placed before 7:30 PM EST
Important Notes 40 Series Muffler - 2.25 in. Offset Inlet/2.25 in. Center Outlet - Aggressive Sound

1978 Buick Regal
Performance Muffler

Type: Flowmaster
Fits: 40 Series Muffler - Base - 5.0L

Part Number: 46-50441 FM


$83.76

+ More Info

Part Number: 46-50441 FM
1978 Buick Regal Performance Muffler
Type: Flowmaster
Fits: 40 Series Muffler - Base - 5.0L
In Stock- Ships Monday
Free shipping on all orders over $99
Est. Delivery:
04/25
05/01
Faster Shipping Available Delivery Dates:
04/25 $35.00
04/26 $31.00
04/27 $22.50
1 Year Unlimited Mileage Warranty
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