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.
- Durable fully welded 16 gauge aluminized steel
- Race proven Delta Flow technology
- Excellent Street/Strip and Off Road application
- No internal packing to blowout
Flowmaster 40 Series Delta Flow Chambered Muffler 40 Delta Flow 2.00 Offset In 2.00 Offset Out Aggressive Sound Flowmaster 942043
Specifications:
| Country of Origin | USA |
| Sold As | Kit |
| UPC | 700042015429 |
| Availability | Available |
| Universal | Yes |
| Inlet Location | Offset |
| Shape | Oval |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1964 | Oldsmobile | Cutlass | Holiday | |
| 1965 | Oldsmobile | Cutlass | Holiday | |
| 1966 | Oldsmobile | Cutlass | Holiday | |
| 1967 | Oldsmobile | Cutlass | Holiday | |
| 1964 | Buick | Skylark | ||
| 1965 | Buick | Skylark | ||
| 1966 | Buick | Skylark | ||
| 1967 | Buick | Skylark | ||
| 1968 | Buick | Skylark | ||
| 1969 | Buick | Skylark | ||
| 1970 | Buick | Skylark | ||
| 1971 | Buick | Skylark | ||
| 1972 | Buick | Skylark | ||
| 1964 | Oldsmobile | Cutlass | ||
| 1965 | Oldsmobile | Cutlass | ||
| 1966 | Oldsmobile | Cutlass | ||
| 1967 | Oldsmobile | Cutlass | ||
| 1968 | Oldsmobile | Cutlass | ||
| 1969 | Oldsmobile | Cutlass | ||
| 1970 | Oldsmobile | Cutlass | ||
| 1971 | Oldsmobile | Cutlass | ||
| 1972 | Oldsmobile | Cutlass | ||
| 1964 | Pontiac | LeMans | ||
| 1965 | Pontiac | LeMans | ||
| 1966 | Pontiac | LeMans | ||
| 1967 | Pontiac | LeMans | ||
| 1968 | Pontiac | LeMans | ||
| 1969 | Pontiac | LeMans | ||
| 1970 | Pontiac | LeMans | ||
| 1971 | Pontiac | LeMans | ||
| 1972 | Pontiac | LeMans | ||
| 1964 | Pontiac | GTO | ||
| 1965 | Pontiac | GTO | ||
| 1966 | Pontiac | GTO | ||
| 1967 | Pontiac | GTO | ||
| 1968 | Pontiac | GTO | ||
| 1969 | Pontiac | GTO | ||
| 1970 | Pontiac | GTO | ||
| 1971 | Pontiac | GTO | ||
| 1972 | Pontiac | GTO | ||
| 1965 | Oldsmobile | 442 | ||
| 1966 | Oldsmobile | 442 | ||
| 1967 | Oldsmobile | 442 | ||
| 1968 | Oldsmobile | 442 | ||
| 1969 | Oldsmobile | 442 | ||
| 1970 | Oldsmobile | 442 | ||
| 1971 | Oldsmobile | 442 | ||
| 1967 | Chevrolet | Camaro | RS | |
| 1967 | Chevrolet | Camaro | SS | |
| 1968 | Chevrolet | Camaro | SS | |
| 1969 | Chevrolet | Camaro | SS | |
| 1970 | Chevrolet | Camaro | SS | |
| 1971 | Chevrolet | Camaro | SS | |
| 1972 | Chevrolet | Camaro | SS | |
| 1967 | Pontiac | Firebird | Sprint | |
| 1968 | Pontiac | Firebird | Sprint | |
| 1969 | Pontiac | Firebird | Sprint | |
| 1967 | Pontiac | Firebird | ||
| 1968 | Pontiac | Firebird | ||
| 1969 | Pontiac | Firebird | ||
| 1970 | Pontiac | Firebird | ||
| 1971 | Pontiac | Firebird | ||
| 1972 | Pontiac | Firebird | ||
| 1973 | Pontiac | Firebird | ||
| 1974 | Pontiac | Firebird | ||
| 1975 | Pontiac | Firebird | ||
| 1976 | Pontiac | Firebird | ||
| 1977 | Pontiac | Firebird | ||
| 1978 | Pontiac | Firebird | ||
| 1979 | Pontiac | Firebird | ||
| 1980 | Pontiac | Firebird | ||
| 1981 | Pontiac | Firebird | ||
| 1967 | Buick | Gran Sport | ||
| 1967 | Pontiac | Firebird | HO | |
| 1968 | Pontiac | Firebird | HO | |
| 1967 | Pontiac | Firebird | 326 | |
| 1967 | Pontiac | Firebird | 400 | |
| 1968 | Pontiac | Firebird | 400 | |
| 1969 | Pontiac | Firebird | 400 | |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser | |
| 1968 | Pontiac | Firebird | 350 | |
| 1969 | Pontiac | Firebird | 350 | |
| 1968 | Buick | GS 350 | ||
| 1969 | Buick | GS 350 | ||
| 1968 | Buick | GS 400 | ||
| 1969 | Buick | GS 400 | ||
| 1968 | Oldsmobile | Cutlass | S | |
| 1968 | Buick | Skylark | Custom | |
| 1969 | Buick | Skylark | Custom | |
| 1970 | Buick | Skylark | Custom | |
| 1971 | Buick | Skylark | Custom | |
| 1972 | Buick | Skylark | Custom | |
| 1968 | Chevrolet | Chevy II | Nova | |
| 1969 | Chevrolet | Camaro | RS | |
| 1970 | Chevrolet | Camaro | RS | |
| 1971 | Chevrolet | Camaro | RS | |
| 1972 | Chevrolet | Camaro | RS | |
| 1973 | Chevrolet | Camaro | RS | |
| 1969 | Pontiac | LeMans | Safari | |
| 1970 | Pontiac | LeMans | Safari | |
| 1969 | Pontiac | Firebird | Trans Am | |
| 1970 | Pontiac | Firebird | Trans Am | |
| 1971 | Pontiac | Firebird | Trans Am | |
| 1972 | Pontiac | Firebird | Trans Am | |
| 1973 | Pontiac | Firebird | Trans Am | |
| 1974 | Pontiac | Firebird | Trans Am | |
| 1975 | Pontiac | Firebird | Trans Am | |
| 1976 | Pontiac | Firebird | Trans Am | |
| 1977 | Pontiac | Firebird | Trans Am | |
| 1978 | Pontiac | Firebird | Trans Am | |
| 1979 | Pontiac | Firebird | Trans Am | |
| 1980 | Pontiac | Firebird | Trans Am | |
| 1981 | Pontiac | Firebird | Trans Am | |
| 1969 | Chevrolet | Camaro | ||
| 1970 | Chevrolet | Camaro | ||
| 1971 | Chevrolet | Camaro | ||
| 1972 | Chevrolet | Camaro | ||
| 1973 | Chevrolet | Camaro | ||
| 1974 | Chevrolet | Camaro | ||
| 1975 | Chevrolet | Camaro | ||
| 1976 | Chevrolet | Camaro | ||
| 1977 | Chevrolet | Camaro | ||
| 1978 | Chevrolet | Camaro | ||
| 1979 | Chevrolet | Camaro | ||
| 1980 | Chevrolet | Camaro | ||
| 1969 | Pontiac | Firebird | 350 HO | |
| 1969 | Chevrolet | Nova | ||
| 1970 | Chevrolet | Nova | ||
| 1971 | Chevrolet | Nova | ||
| 1972 | Chevrolet | Nova | ||
| 1973 | Chevrolet | Nova | ||
| 1974 | Chevrolet | Nova | ||
| 1970 | Pontiac | GTO | The Judge | |
| 1971 | Pontiac | GTO | The Judge | |
| 1970 | Buick | Skylark | 350 | |
| 1970 | Pontiac | Firebird | Formula | |
| 1971 | Pontiac | Firebird | Formula | |
| 1972 | Pontiac | Firebird | Formula | |
| 1973 | Pontiac | Firebird | Formula | |
| 1974 | Pontiac | Firebird | Formula | |
| 1975 | Pontiac | Firebird | Formula | |
| 1976 | Pontiac | Firebird | Formula | |
| 1977 | Pontiac | Firebird | Formula | |
| 1978 | Pontiac | Firebird | Formula | |
| 1979 | Pontiac | Firebird | Formula | |
| 1980 | Pontiac | Firebird | Formula | |
| 1981 | Pontiac | Firebird | Formula | |
| 1970 | Pontiac | Firebird | Esprit | |
| 1971 | Pontiac | Firebird | Esprit | |
| 1972 | Pontiac | Firebird | Esprit | |
| 1973 | Pontiac | Firebird | Esprit | |
| 1974 | Pontiac | Firebird | Esprit | |
| 1975 | Pontiac | Firebird | Esprit | |
| 1976 | Pontiac | Firebird | Esprit | |
| 1977 | Pontiac | Firebird | Esprit | |
| 1978 | Pontiac | Firebird | Esprit | |
| 1979 | Pontiac | Firebird | Esprit | |
| 1980 | Pontiac | Firebird | Esprit | |
| 1981 | Pontiac | Firebird | Esprit | |
| 1970 | Buick | GS 455 | GSX | |
| 1970 | Buick | GS | ||
| 1971 | Buick | GS | ||
| 1972 | Buick | GS | ||
| 1970 | Pontiac | LeMans | Sport | |
| 1971 | Pontiac | LeMans | Sport | |
| 1972 | Pontiac | LeMans | Sport | |
| 1970 | Chevrolet | Camaro | Z28 | |
| 1971 | Chevrolet | Camaro | Z28 | |
| 1972 | Chevrolet | Camaro | Z28 | |
| 1973 | Chevrolet | Camaro | Z28 | |
| 1974 | Chevrolet | Camaro | Z28 | |
| 1971 | Oldsmobile | Cutlass | S | |
| 1972 | Oldsmobile | Cutlass | S | |
| 1971 | Pontiac | LeMans | T37 | |
| 1971 | Buick | GS 455 | ||
| 1972 | Buick | GS 455 | ||
| 1972 | Oldsmobile | Cutlass | Cruiser | |
| 1972 | Buick | Skylark | 350 | |
| 1972 | Pontiac | LeMans | Luxury | |
| 1973 | Chevrolet | Nova | Custom | |
| 1974 | Chevrolet | Nova | Custom | |
| 1973 | Chevrolet | Camaro | LT | |
| 1974 | Chevrolet | Camaro | LT | |
| 1975 | Chevrolet | Camaro | LT | |
| 1976 | Chevrolet | Camaro | LT | |
| 1977 | Chevrolet | Camaro | LT | |
| 1978 | Chevrolet | Camaro | LT | |
| 1975 | Chevrolet | Camaro | RS | |
| 1976 | Chevrolet | Camaro | Rally Sport | |
| 1977 | Chevrolet | Camaro | Rally Sport | |
| 1978 | Chevrolet | Camaro | Rally Sport | |
| 1979 | Chevrolet | Camaro | Rally Sport | |
| 1980 | Chevrolet | Camaro | Rally Sport | |
| 1976 | Chevrolet | Camaro | LT Rally Sport | |
| 1977 | Chevrolet | Camaro | LT Rally Sport | |
| 1978 | Chevrolet | Camaro | LT Rally Sport | |
| 1977 | Chevrolet | Camaro | Z28 | |
| 1978 | Chevrolet | Camaro | Z28 | |
| 1979 | Chevrolet | Camaro | Z28 | |
| 1980 | Chevrolet | Camaro | Z28 | |
| 1981 | Chevrolet | Camaro | Z28 | |
| 1979 | Chevrolet | Camaro | Berlinetta | |
| 1980 | Chevrolet | Camaro | Berlinetta | |
| 1981 | Chevrolet | Camaro | Berlinetta | |
| 1981 | Chevrolet | Camaro | Sport | |
| 1983 | Ford | Thunderbird | Sport | |
| 1984 | Ford | Thunderbird | Sport | |
| 1985 | Ford | Thunderbird | Sport | |
| 1986 | Ford | Thunderbird | Sport | |
| 1983 | Ford | Thunderbird | Turbo | |
| 1984 | Ford | Thunderbird | Turbo | |
| 1985 | Ford | Thunderbird | Turbo | |
| 1986 | Ford | Thunderbird | Turbo | |
| 1983 | Ford | Thunderbird | ||
| 1984 | Ford | Thunderbird | ||
| 1985 | Ford | Thunderbird | ||
| 1986 | Ford | Thunderbird | ||
| 1983 | Ford | Thunderbird | Heritage | |
| 1983 | Ford | Thunderbird | LX | |
| 1984 | Ford | Thunderbird | LX | |
| 1985 | Ford | Thunderbird | LX | |
| 1986 | Ford | Thunderbird | LX | |
| 1984 | Ford | Thunderbird | Elan | |
| 1985 | Ford | Thunderbird | Elan | |
| 1986 | Ford | Thunderbird | Elan | |
| 1984 | Chevrolet | Monte Carlo | SS | |
| 1985 | Chevrolet | Monte Carlo | SS | |
| 1986 | Chevrolet | Monte Carlo | SS | |
| 1987 | Chevrolet | Monte Carlo | SS | |
| 1988 | Chevrolet | Monte Carlo | SS | |
| 1984 | Ford | Thunderbird | Fila | |
| 1985 | Ford | Thunderbird | Fila | |
| 1988 | Honda | CRX | HF | |
| 1989 | Honda | CRX | HF | |
| 1990 | Honda | CRX | HF | |
| 1991 | Honda | CRX | HF | |
| 1988 | Honda | Civic | DX | |
| 1989 | Honda | Civic | DX | |
| 1988 | Honda | Civic | Wagovan | |
| 1989 | Honda | Civic | Wagovan | |
| 1988 | Honda | Civic | ||
| 1989 | Honda | Civic | ||
| 1988 | Honda | Civic | LX | |
| 1989 | Honda | Civic | LX | |
| 1988 | Honda | CRX | Si | |
| 1989 | Honda | CRX | Si | |
| 1990 | Honda | CRX | Si | |
| 1991 | Honda | CRX | Si | |
| 1988 | Honda | CRX | DX | |
| 1989 | Honda | CRX | ||
| 1990 | Honda | CRX | ||
| 1990 | Acura | Integra | LS | |
| 1991 | Acura | Integra | LS | |
| 1992 | Acura | Integra | LS | |
| 1993 | Acura | Integra | LS | |
| 1990 | Mazda | Miata | ||
| 1991 | Mazda | Miata | ||
| 1992 | Mazda | Miata | ||
| 1993 | Mazda | Miata | ||
| 1994 | Mazda | Miata | ||
| 1995 | Mazda | Miata | ||
| 1990 | Honda | Accord | LX | |
| 1991 | Honda | Accord | LX | |
| 1992 | Honda | Accord | LX | |
| 1993 | Honda | Accord | LX | |
| 1994 | Honda | Accord | LX | |
| 1995 | Honda | Accord | LX | |
| 1996 | Honda | Accord | LX | |
| 1997 | Honda | Accord | LX | |
| 1990 | Acura | Integra | RS | |
| 1991 | Acura | Integra | RS | |
| 1992 | Acura | Integra | RS | |
| 1993 | Acura | Integra | RS | |
| 1990 | Acura | Integra | GS | |
| 1991 | Acura | Integra | GS | |
| 1992 | Acura | Integra | GS | |
| 1993 | Acura | Integra | GS | |
| 1990 | Honda | Accord | EX | |
| 1991 | Honda | Accord | EX | |
| 1990 | Honda | Accord | DX | |
| 1991 | Honda | Accord | DX | |
| 1992 | Honda | Accord | DX | |
| 1993 | Honda | Accord | DX | |
| 1994 | Honda | Accord | DX | |
| 1995 | Honda | Accord | DX | |
| 1996 | Honda | Accord | DX | |
| 1997 | Honda | Accord | DX | |
| 1991 | Mazda | Miata | SE | |
| 1992 | Ford | Crown Victoria | LX | |
| 1993 | Ford | Crown Victoria | LX | |
| 1994 | Ford | Crown Victoria | LX | |
| 1995 | Ford | Crown Victoria | LX | |
| 1996 | Ford | Crown Victoria | LX | |
| 1997 | Ford | Crown Victoria | LX | |
| 1992 | Ford | Crown Victoria | S | |
| 1993 | Ford | Crown Victoria | S | |
| 1994 | Ford | Crown Victoria | S | |
| 1995 | Ford | Crown Victoria | S | |
| 1996 | Ford | Crown Victoria | S | |
| 1997 | Ford | Crown Victoria | S | |
| 1992 | Acura | Integra | GS-R | |
| 1993 | Acura | Integra | GS-R | |
| 1992 | Ford | Crown Victoria | ||
| 1993 | Ford | Crown Victoria | ||
| 1994 | Ford | Crown Victoria | ||
| 1995 | Ford | Crown Victoria | ||
| 1996 | Ford | Crown Victoria | ||
| 1997 | Ford | Crown Victoria | ||
| 1992 | Ford | Crown Victoria | Touring Sedan | |
| 1992 | Ford | Taurus | GL | |
| 1993 | Ford | Taurus | GL | |
| 1994 | Ford | Taurus | GL | |
| 1995 | Ford | Taurus | GL | |
| 1992 | Ford | Taurus | LX | |
| 1993 | Ford | Taurus | LX | |
| 1994 | Ford | Taurus | LX | |
| 1995 | Ford | Taurus | LX | |
| 1993 | Honda | Accord | 10th Anniversary | |
| 1993 | Mazda | Miata | LE | |
| 1993 | Ford | Taurus | SHO | |
| 1994 | Ford | Taurus | SHO | |
| 1995 | Ford | Taurus | SHO | |
| 1996 | Ford | Taurus | SHO | |
| 1997 | Ford | Taurus | SHO | |
| 1998 | Ford | Taurus | SHO | |
| 1999 | Ford | Taurus | SHO | |
| 1993 | Ford | Crown Victoria | Police Interceptor | |
| 1994 | Ford | Crown Victoria | Police Interceptor | |
| 1995 | Ford | Crown Victoria | Police Interceptor | |
| 1996 | Ford | Crown Victoria | Police Interceptor | |
| 1997 | Ford | Crown Victoria | Police Interceptor | |
| 1994 | Mazda | Miata | M Edition | |
| 1995 | Mazda | Miata | M Edition | |
| 1994 | Honda | Accord | EX | |
| 1995 | Honda | Accord | EX | |
| 1996 | Honda | Accord | EX | |
| 1997 | Honda | Accord | EX | |
| 1994 | Ford | Mustang | ||
| 1995 | Ford | Mustang | ||
| 1996 | Ford | Mustang | ||
| 1997 | Ford | Mustang | ||
| 1998 | Ford | Mustang | ||
| 1999 | Ford | Mustang | ||
| 2000 | Ford | Mustang | ||
| 2001 | Ford | Mustang | ||
| 2002 | Ford | Mustang | ||
| 2003 | Ford | Mustang | ||
| 2004 | Ford | Mustang | ||
| 1995 | Ford | Taurus | SE | |
| 1996 | Honda | Accord | Value Package | |
| 1997 | Honda | Accord | Value Package | |
| 1996 | Honda | Accord | 25th Anniversary Edition | |
| 1997 | Honda | Accord | SE | |
| 2003 | Toyota | Matrix | XR | |
| 2004 | Toyota | Matrix | XR | |
| 2005 | Toyota | Matrix | XR | |
| 2006 | Toyota | Matrix | XR | |
| 2007 | Toyota | Matrix | XR | |
| 2003 | Toyota | Matrix | XRS | |
| 2004 | Toyota | Matrix | XRS | |
| 2005 | Toyota | Matrix | XRS | |
| 2003 | Toyota | Matrix | ||
| 2004 | Toyota | Matrix | ||
| 2005 | Toyota | Matrix | ||
| 2006 | Toyota | Matrix | ||
| 2007 | Toyota | Matrix | ||
| 2007 | Ford | Ranger | FX4 | |
| 2008 | Ford | Ranger | FX4 | |
| 2009 | Ford | Ranger | FX4 | |
| 2007 | Ford | Ranger | STX | |
| 2007 | Ford | Ranger | Sport | |
| 2008 | Ford | Ranger | Sport | |
| 2009 | Ford | Ranger | Sport | |
| 2010 | Ford | Ranger | Sport | |
| 2007 | Ford | Ranger | XL | |
| 2008 | Ford | Ranger | XL | |
| 2009 | Ford | Ranger | XL | |
| 2010 | Ford | Ranger | XL | |
| 2007 | Ford | Ranger | XLT | |
| 2008 | Ford | Ranger | XLT | |
| 2009 | Ford | Ranger | XLT | |
| 2010 | Ford | Ranger | XLT |