Flowmaster 40 Series Chambered Muffler BDXN 42441

Call us today to order your Flowmaster 40 Series Chambered Muffler!

Part # 42441

• Excellent Street/Strip and Off Road application
• Noticeable interior resonance
• Aggressive Sound Exterior Exhaust Tone
• Durable fully welded 16 gauge aluminized steel

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.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

1978-1987 Buick Regal Base; 1978-1987 Buick Regal Limited; 1987 Chevrolet Caprice Base; 1974-1987 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; 2010 Chevrolet Cobalt LT Team Canada; 2006-2007 Chevrolet Cobalt LTZ; 2008 Chevrolet Cobalt Sport; 2005-2010 Chevrolet Cobalt SS; 1974-1985 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; 1985-2007 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; 1983-1992 Chevrolet S10 Blazer Sport; 1983-1994 Chevrolet S10 Blazer Tahoe; 1991-1994 Chevrolet S10 Blazer Tahoe LT; 2001-2009 Chrysler PT Cruiser Base; 2001-2010 Chrysler PT Cruiser Classic; 2010 Chrysler PT Cruiser Couture Edition; 2002 Chrysler PT Cruiser Dream; 2005 Chrysler PT Cruiser Dream Cruiser; 2003 Chrysler PT Cruiser Dream Edition; 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; 2007 Chrysler PT Cruiser Street Cruiser Pacific Coast Highway Edition; 2006 Chrysler PT Cruiser Street Cruiser Route 66; 2001-2009 Chrysler PT Cruiser Touring; 2004 Chrysler PT Cruiser Touring Edition; 2004 Chrysler PT Cruiser Turbo; 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; 1965-1974 Dodge Coronet Base; 1971 Dodge Coronet Brougham; 1971-1974 Dodge Coronet Crestwood; 1971-1974 Dodge Coronet Custom; 1966-1970 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 Ford Explorer 4x4; 1991-1992 Ford Explorer Base; 1991-2010 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; 1991-2010 Ford Explorer XLT; 2010 Ford Explorer XLT Base; 2004-2005 Ford Explorer XLT Sport; 1976-1986 Ford F-150 Base; 1975-1985 Ford F-150 Custom; 1975-1978 Ford F-150 Northland; 1975-1985 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; 1977-1984 Ford F-150 XLT; 1982-1986 Ford F-150 XLT Lariat; 1976-1986 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; 1977-1984 Ford F-250 XLT; 1982-1986 Ford F-250 XLT Lariat; 1975-1986 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; 1977-1986 Ford F-350 XLT; 1982-1986 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; 1983-1988 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; 1990-1997 Mitsubishi Eclipse Base; 1990-2007 Mitsubishi Eclipse GS; 1990-1999 Mitsubishi Eclipse GST; 1990-1999 Mitsubishi Eclipse GSX; 2000-2007 Mitsubishi Eclipse GT; 2007 Mitsubishi Eclipse GT SE; 2003-2005 Mitsubishi Eclipse GTS; 1995-2004 Mitsubishi Eclipse RS; 2007 Mitsubishi Eclipse SE; 1996-2007 Mitsubishi Eclipse Spyder GS; 1996-1999 Mitsubishi Eclipse Spyder GST; 2001-2007 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; 1973-1977 Pontiac LeMans Safari; 1974 Pontiac LeMans Safari Luxury; 1973-1977 Pontiac LeMans Sport; 1977 Pontiac LeMans Sport Coupe; 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; 2007 Toyota Solara SLE; 2007 Toyota Solara Sport

We are an authorized retailer for all Flowmaster products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!