Flowmaster 2.25IN (O)/OUT (C) 40 Series Muffler
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Description
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're 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.
WarrantyInstallation Instructions
- Excellent Street/Strip and Off Road application
- Durable fully welded 16 gauge aluminized steel
- Aggressive Sound Exterior Exhaust Tone
- Noticeable interior resonance
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1978-1980,1986-1987 | Buick | Regal | Base |
| 1978-1980,1986-1987 | Buick | Regal | Limited |
| 1987 | Chevrolet | Caprice | Base |
| 1974-1977,1986-1987 | Chevrolet | Caprice | Classic |
| 1986 | Chevrolet | Caprice | Classic Brougham |
| 1977 | Chevrolet | Caprice | Classic Estate |
| 1976-1977 | Chevrolet | Caprice | Classic Landau |
| 1975-1976 | Chevrolet | Caprice | Classic Sport |
| 1974 | Chevrolet | Caprice | Estate |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 2005,2010 | Chevrolet | Cobalt | Base |
| 2005-2010 | Chevrolet | Cobalt | LS |
| 2005-2010 | Chevrolet | Cobalt | LT |
| 2006-2007 | Chevrolet | Cobalt | LTZ |
| 2008 | Chevrolet | Cobalt | Sport |
| 2005-2010 | Chevrolet | Cobalt | SS |
| 1974-1977,1985 | Chevrolet | Impala | Base |
| 1975-1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau |
| 1977 | Chevrolet | Impala | Landau |
| 1976 | Chevrolet | Impala | S |
| 1975-1976 | Chevrolet | Impala | Sport |
| 2006-2007 | Chevrolet | Impala | SS |
| 1985-1988 | Chevrolet | Monte Carlo | Base |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1985-1988,2006-2007 | Chevrolet | Monte Carlo | SS |
| 1991 | Chevrolet | S10 | Baja |
| 1983-1997 | Chevrolet | S10 | Base |
| 1983-1990 | Chevrolet | S10 | Durango |
| 1992-1993 | Chevrolet | S10 | EL |
| 1994-1997 | Chevrolet | S10 | LS |
| 1983-1989 | Chevrolet | S10 | Sport |
| 1994-1997 | Chevrolet | S10 | SS |
| 1983-1992 | Chevrolet | S10 | Tahoe |
| 1994-1997 | Chevrolet | S10 | ZR2 |
| 1983-1994 | Chevrolet | S10 Blazer | Base |
| 1987-1989 | Chevrolet | S10 Blazer | High Country |
| 1994 | Chevrolet | S10 Blazer | LT |
| 1983-1990,1992 | Chevrolet | S10 Blazer | Sport |
| 1983-1988,1990-1994 | Chevrolet | S10 Blazer | Tahoe |
| 1991-1994 | Chevrolet | S10 Blazer | Tahoe LT |
| 2001-2009 | Chrysler | PT Cruiser | Base |
| 2010 | Chrysler | PT Cruiser | Classic |
| 2010 | Chrysler | PT Cruiser | Couture Edition |
| 2002 | Chrysler | PT Cruiser | Dream |
| 2005 | Chrysler | PT Cruiser | Dream Cruiser |
| 2003-2007 | Chrysler | PT Cruiser | GT |
| 2001-2009 | Chrysler | PT Cruiser | Limited |
| 2008-2009 | Chrysler | PT Cruiser | LX |
| 2005-2006 | Chrysler | PT Cruiser | Street Cruiser |
| 2001-2009 | Chrysler | PT Cruiser | Touring |
| 1970-1974 | Dodge | Challenger | Base |
| 1972 | Dodge | Challenger | Rallye |
| 1969-1971 | Dodge | Charger | 500 |
| 1966-1974 | Dodge | Charger | Base |
| 1969 | Dodge | Charger | Daytona |
| 1967-1971 | Dodge | Charger | R/T |
| 1969 | Dodge | Charger | SE |
| 1971-1974 | Dodge | Charger | Special Edition |
| 1971 | Dodge | Charger | Super Bee |
| 1965-1970 | Dodge | Coronet | 440 |
| 1965-1970 | Dodge | Coronet | 500 |
| 1965-1966,1970-1974 | Dodge | Coronet | Base |
| 1971 | Dodge | Coronet | Brougham |
| 1971-1974 | Dodge | Coronet | Crestwood |
| 1971-1974 | Dodge | Coronet | Custom |
| 1966,1968-1970 | Dodge | Coronet | Deluxe |
| 1967-1970 | Dodge | Coronet | R/T |
| 1968-1970 | Dodge | Coronet | Super Bee |
| 1969-1974 | Dodge | Dart | Base |
| 1969-1974 | Dodge | Dart | Custom |
| 1971-1972 | Dodge | Dart | Demon |
| 1969 | Dodge | Dart | GT |
| 1969 | Dodge | Dart | GTS |
| 1971-1974 | Dodge | Dart | Special |
| 1974 | Dodge | Dart | Special Edition |
| 1973-1974 | Dodge | Dart | Sport |
| 1969-1974 | Dodge | Dart | Swinger |
| 1991-1992,2001-2010 | Ford | Explorer | Eddie Bauer |
| 2001-2010 | Ford | Explorer | Limited |
| 2004 | Ford | Explorer | NBX |
| 2001-2003 | Ford | Explorer | Postal |
| 1991-1992 | Ford | Explorer | Sport |
| 1991-1992 | Ford | Explorer | XL |
| 2001 | Ford | Explorer | XL Fleet |
| 2001-2006 | Ford | Explorer | XLS |
| 2004-2005 | Ford | Explorer | XLS Sport |
| 1991-1992,2001-2010 | Ford | Explorer | XLT |
| 2004-2005 | Ford | Explorer | XLT Sport |
| 1976-1978,1983-1986 | Ford | F-150 | Base |
| 1975-1982 | Ford | F-150 | Custom |
| 1975-1978 | Ford | F-150 | Northland |
| 1975-1981 | Ford | F-150 | Ranger |
| 1978-1981 | Ford | F-150 | Ranger Lariat |
| 1975-1981 | Ford | F-150 | Ranger XLT |
| 1982-1986 | Ford | F-150 | XL |
| 1982-1983 | Ford | F-150 | XLS |
| 1977,1983-1984 | Ford | F-150 | XLT |
| 1982,1985-1986 | Ford | F-150 | XLT Lariat |
| 1976-1978,1983-1986 | Ford | F-250 | Base |
| 1975-1982 | Ford | F-250 | Custom |
| 1975-1978 | Ford | F-250 | Northland |
| 1975-1981 | Ford | F-250 | Ranger |
| 1978-1981 | Ford | F-250 | Ranger Lariat |
| 1975-1981 | Ford | F-250 | Ranger XLT |
| 1982-1986 | Ford | F-250 | XL |
| 1982-1983 | Ford | F-250 | XLS |
| 1977,1983-1984 | Ford | F-250 | XLT |
| 1982,1985-1986 | Ford | F-250 | XLT Lariat |
| 1976-1978,1983-1986 | Ford | F-350 | Base |
| 1975-1982 | Ford | F-350 | Custom |
| 1975-1978 | Ford | F-350 | Northland |
| 1975-1981 | Ford | F-350 | Ranger |
| 1978-1981 | Ford | F-350 | Ranger Lariat |
| 1975-1981 | Ford | F-350 | Ranger XLT |
| 1982-1986 | Ford | F-350 | XL |
| 1982-1983 | Ford | F-350 | XLS |
| 1977,1983-1984 | Ford | F-350 | XLT |
| 1982,1985-1986 | Ford | F-350 | XLT Lariat |
| 1960-1970 | Ford | Fairlane | 500 |
| 1966-1967 | Ford | Fairlane | 500XL |
| 1960-1969 | Ford | Fairlane | Base |
| 1971 | Ford | Torino | 500 |
| 1968-1974 | Ford | Torino | Base |
| 1970-1971 | Ford | Torino | Brougham |
| 1969-1971 | Ford | Torino | Cobra |
| 1968-1971 | Ford | Torino | GT |
| 1969-1971 | Ford | Torino | Squire |
| 1970-1971 | Ford | Torino | Super Cobra Jet |
| 1992-1996 | GMC | Jimmy | Base |
| 1995-1997 | GMC | Jimmy | SL |
| 1992-1997 | GMC | Jimmy | SLE |
| 1993-1997 | GMC | Jimmy | SLS |
| 1992-1997 | GMC | Jimmy | SLT |
| 1983-1990 | GMC | S15 | Base |
| 1987 | GMC | S15 | EL |
| 1983,1986-1988 | GMC | S15 | Gypsy |
| 1983-1990 | GMC | S15 | High Sierra |
| 1983-1990 | GMC | S15 | Sierra Classic |
| 1983-1991 | GMC | S15 Jimmy | Base |
| 1983-1990 | GMC | S15 Jimmy | Gypsy |
| 1985 | GMC | S15 Jimmy | High Sierra |
| 1983-1990 | GMC | S15 Jimmy | Sierra Classic |
| 1991 | GMC | S15 Jimmy | SLE |
| 1991 | GMC | S15 Jimmy | SLS |
| 1991 | GMC | S15 Jimmy | SLT |
| 1988-1989 | GMC | S15 Jimmy | Timberline |
| 1991-1993 | GMC | Sonoma | Base |
| 1992 | GMC | Sonoma | GT |
| 1994-1997 | GMC | Sonoma | SL |
| 1991-1997 | GMC | Sonoma | SLE |
| 1993-1997 | GMC | Sonoma | SLS |
| 1967-1973 | Mercury | Cougar | Base |
| 1969-1970 | Mercury | Cougar | Boss 302 |
| 1969-1970 | Mercury | Cougar | Boss 429 |
| 1969-1970 | Mercury | Cougar | Cobra Jet |
| 1967-1973 | Mercury | Cougar | XR-7 |
| 1990-1994,1996-1997 | Mitsubishi | Eclipse | Base |
| 1990-2007 | Mitsubishi | Eclipse | GS |
| 1990-1999 | Mitsubishi | Eclipse | GST |
| 1990-1999 | Mitsubishi | Eclipse | GSX |
| 2000-2007 | Mitsubishi | Eclipse | GT |
| 2003-2005 | Mitsubishi | Eclipse | GTS |
| 1995-2004 | Mitsubishi | Eclipse | RS |
| 2007 | Mitsubishi | Eclipse | SE |
| 1996-1999,2001-2005,2007 | Mitsubishi | Eclipse | Spyder GS |
| 1996-1999 | Mitsubishi | Eclipse | Spyder GST |
| 2001-2005,2007 | Mitsubishi | Eclipse | Spyder GT |
| 2003-2005 | Mitsubishi | Eclipse | Spyder GTS |
| 1975,1977 | Oldsmobile | Cutlass | 442 |
| 1973-1975 | Oldsmobile | Cutlass | Base |
| 1977 | Oldsmobile | Cutlass | Colonnade |
| 1976-1977 | Oldsmobile | Cutlass | Colonnade S |
| 1973-1977 | Oldsmobile | Cutlass | S |
| 1976-1977 | Oldsmobile | Cutlass | Vista Cruiser |
| 1970-1974 | Plymouth | Barracuda | Base |
| 1970-1971 | Plymouth | Barracuda | Gran Coupe |
| 1965-1967 | Plymouth | Belvedere II | Base |
| 1970-1973 | Plymouth | Duster | 340 |
| 1974 | Plymouth | Duster | 360 |
| 1970-1974 | Plymouth | Duster | Base |
| 1967-1970 | Plymouth | GTX | Base |
| 1968-1970 | Plymouth | Road Runner | Base |
| 1973-1977 | Pontiac | LeMans | Base |
| 1973-1974 | Pontiac | LeMans | Luxury |
| 1973-1975,1977 | Pontiac | LeMans | Safari |
| 1974 | Pontiac | LeMans | Safari Luxury |
| 1973-1977 | Pontiac | LeMans | Sport |
| 2006-2007 | Subaru | Impreza | 2.5i |
| 2001 | Subaru | Impreza | L |
| 2001-2004 | Subaru | Impreza | Outback |
| 2005-2007 | Subaru | Impreza | Outback Sport |
| 2001-2005 | Subaru | Impreza | RS |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2007 | Toyota | Solara | SE |
Part details
- Brand
- Flowmaster
- Part number
- 42441
- SKU
- FLO42441
- Category
- Muffler
- Weight
- 4.4 kg
Fitment
Use the vehicle checker at the top of this page to see if this part fits your car. Not sure? Send us your VIN on WhatsApp and we will confirm before you order.
Check fitment on WhatsApp →Delivery & returns
- In stock in Doha: delivered within 24 hours.
- Ordered from the manufacturer: around 7 days.
- Returns follow our refund policy. Please confirm fitment before you order.

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