Flowmaster 42441 40 Series™ Muffler Flowmaster 42441
$133.86
The Original 40 series muffler delivers an aggressive exterior and interior tone. If youre looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16...
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The Original 40 series muffler delivers an aggressive exterior and interior tone. If youre looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Specifications:
| Description_DES | 40 Series™ Muffler |
| Description_EXT | 40 Series™ Muffler; 2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; |
| Description_FAB | Durable Fully Welded 16ga Aluminized Steel |
| Description_FAB | Aggressive Exterior Exhaust Tone |
| Description_FAB | Noticeable Interior Resonance |
| Description_FAB | Excellent Street/Strip And Off Road Application |
| Description_MKT | The Original 40 series muffler delivers an aggressive exterior and interior tone. If youre looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. |
| Description_SHO | Muffler |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1986 | Chevrolet | Caprice | ||
| 1987 | Chevrolet | Caprice | ||
| 1975 | Chevrolet | Caprice | Classic | |
| 1976 | Chevrolet | Caprice | Classic | |
| 1975 | Chevrolet | Caprice | Classic Sport | |
| 1976 | Chevrolet | Caprice | Classic Sport | |
| 1972 | Chevrolet | Impala | ||
| 1973 | Chevrolet | Impala | ||
| 1975 | Chevrolet | Impala | ||
| 1976 | Chevrolet | Impala | ||
| 1977 | Chevrolet | Impala | ||
| 2006 | Chevrolet | Impala | SS | |
| 2007 | Chevrolet | Impala | SS | |
| 1985 | Chevrolet | Monte Carlo | ||
| 1986 | Chevrolet | Monte Carlo | ||
| 1987 | Chevrolet | Monte Carlo | ||
| 1988 | Chevrolet | Monte Carlo | ||
| 2006 | Chevrolet | Monte Carlo | SS | |
| 2007 | Chevrolet | Monte Carlo | SS | |
| 1989 | Chevrolet | S10 Blazer | ||
| 1990 | Chevrolet | S10 Blazer | ||
| 1991 | Chevrolet | S10 Blazer | ||
| 1992 | Chevrolet | S10 Blazer | ||
| 1993 | Chevrolet | S10 Blazer | ||
| 1994 | Chevrolet | S10 Blazer | ||
| 2003 | Chrysler | PT Cruiser | Base | |
| 2004 | Chrysler | PT Cruiser | Base | |
| 2003 | Chrysler | PT Cruiser | GT | |
| 2004 | Chrysler | PT Cruiser | GT | |
| 2003 | Chrysler | PT Cruiser | Limited | |
| 2004 | Chrysler | PT Cruiser | Limited | |
| 2003 | Chrysler | PT Cruiser | Touring | |
| 2004 | Chrysler | PT Cruiser | Touring | |
| 1991 | Ford | Explorer | ||
| 1992 | Ford | Explorer | ||
| 1993 | Ford | Explorer | ||
| 1994 | Ford | Explorer | ||
| 1995 | Ford | Explorer | ||
| 1996 | Ford | Explorer | ||
| 1997 | Ford | Explorer | ||
| 1998 | Ford | Explorer | ||
| 1999 | Ford | Explorer | ||
| 2000 | Ford | Explorer | ||
| 2001 | Ford | Explorer | ||
| 2002 | Ford | Explorer | ||
| 2003 | Ford | Explorer | ||
| 2004 | Ford | Explorer | ||
| 2005 | Ford | Explorer | ||
| 2006 | Ford | Explorer | ||
| 2007 | Ford | Explorer | ||
| 2008 | Ford | Explorer | ||
| 2009 | Ford | Explorer | ||
| 2010 | Ford | Explorer | ||
| 2001 | Ford | Explorer Sport | ||
| 2002 | Ford | Explorer Sport | ||
| 2003 | Ford | Explorer Sport | ||
| 1975 | Ford | F-250 | ||
| 1976 | Ford | F-250 | ||
| 1960 | Ford | Fairlane | ||
| 1961 | Ford | Fairlane | ||
| 1992 | GMC | Jimmy | ||
| 1993 | GMC | Jimmy | ||
| 1994 | GMC | Jimmy | ||
| 1995 | GMC | Jimmy | ||
| 1996 | GMC | Jimmy | ||
| 1997 | GMC | Jimmy | ||
| 1989 | GMC | S15 Jimmy | ||
| 1990 | GMC | S15 Jimmy | ||
| 1991 | GMC | S15 Jimmy | ||
| 1972 | Mercury | Cougar | ||
| 1973 | Mercury | Cougar | ||
| 1969 | Mercury | Cougar | Boss 302 | |
| 1970 | Mercury | Cougar | Boss 302 | |
| 1969 | Mercury | Cougar | Boss 429 | |
| 1970 | Mercury | Cougar | Boss 429 | |
| 1969 | Mercury | Cougar | Cobra Jet | |
| 1970 | Mercury | Cougar | Cobra Jet | |
| 1995 | Mitsubishi | Eclipse | ||
| 1996 | Mitsubishi | Eclipse | ||
| 1999 | Mitsubishi | Eclipse | ||
| 2000 | Mitsubishi | Eclipse | ||
| 1990 | Mitsubishi | Eclipse | Base | |
| 1991 | Mitsubishi | Eclipse | Base | |
| 1992 | Mitsubishi | Eclipse | Base | |
| 1993 | Mitsubishi | Eclipse | Base | |
| 1994 | Mitsubishi | Eclipse | Base | |
| 1990 | Mitsubishi | Eclipse | GST | |
| 1991 | Mitsubishi | Eclipse | GST | |
| 1992 | Mitsubishi | Eclipse | GST | |
| 1993 | Mitsubishi | Eclipse | GST | |
| 1994 | Mitsubishi | Eclipse | GST | |
| 1990 | Mitsubishi | Eclipse | GSX | |
| 1991 | Mitsubishi | Eclipse | GSX | |
| 1992 | Mitsubishi | Eclipse | GSX | |
| 1993 | Mitsubishi | Eclipse | GSX | |
| 1994 | Mitsubishi | Eclipse | GSX | |
| 2002 | Subaru | Impreza | Outback | |
| 2003 | Subaru | Impreza | Outback | |
| 2004 | Subaru | Impreza | Outback | |
| 2002 | Subaru | Impreza | RS | |
| 2003 | Subaru | Impreza | RS | |
| 2004 | Subaru | Impreza | RS | |
| 2005 | Subaru | Impreza | RS | |
| 2002 | Subaru | Impreza | TS | |
| 2003 | Subaru | Impreza | TS | |
| 2004 | Subaru | Impreza | TS | |
| 2002 | Subaru | Impreza | WRX | |
| 2003 | Subaru | Impreza | WRX | |
| 2004 | Subaru | Impreza | WRX | |
| 2005 | Subaru | Impreza | WRX | |
| 2004 | Subaru | Impreza | WRX STI | |
| 2005 | Subaru | Impreza | WRX STI |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

