Flowmaster® 842451 - 50 Series Delta Flow™ Stainless Steel Muffler

Flowmaster Performance Exhaust Systems
Flowmaster® - 50 Series Delta Flow™ MufflerFlowmaster® - 50 Series Delta Flow™ MufflerFlowmaster® - 50 Series Delta Flow™ MufflerFlowmaster® - 50 Series Delta Flow™ Muffler - 3D ViewFlowmaster® - 50 Series Delta Flow™ Muffler DimensionsFlowmaster® - 50 Series Delta Flow™ Muffler Moderate SoundFlowmaster® - 50 Series Delta Flow™ Muffler Sound Test 602x420Flowmaster Authorized Dealer
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Product Details

50 Series Delta Flow™ Stainless Steel Muffler by Flowmaster®, MODERATE SOUND, 2.25" Offset Inlet / 2.25" Center Outlet, 4" Thick x 9.75" Wide x 17" Case Length x 23" Overall Length. The 50 Series Delta Flow mufflers are designed for passenger cars. The sound characteristics are moderate exterior sound level and minimal interior resonance, suitable for every day drivers. Flowmaster’s advanced technology is packed into a small casing, making the 50-series an easy fit on cars with limited ground clearance or small fitment spaces.

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Features:

  • Three Chamber Delta Flow Technology
  • Fully MIG-Welded for Maximum Durability
  • Finely Tuned on Dynamometer
  • Race Proven Technology
  • Available in 16-Gauge Aluminized Mild Steel and in 409S Stainless Steel
  • 3-Year Warranty for Aluminized Mild Steel
  • Limited Lifetime Warranty for Stainless Steel
Flowmaster - Delta Flow Technology

Greatly reduced interior resonance, smaller case size, and moderate exterior tone are just some of the benefits to the 50 Series Delta Flow Mufflers. With a specially designed Resonance Tuning Chamber, the 50 Series Delta Flow gives all the performance, while reducing the tone inside and outside of your vehicle. Simply stated, it delivers the same great performance from Flowmaster, without the increased sound. Available in Aluminized Steel or 409S Stainless for harsh weather applications. Both versions are fully MIG-welded for maximum durability.  The overall measurements for this muffler is 4" Thick x 9.5" Wide x 17" Long with inlet/outlet sizes from 2" up to 3". A 3” thick version is also available, as is a narrow 8.5” wide version.

All Flowmaster mufflers are tuned for maximum performance. All Flowmaster mufflers produce a beautiful deep performance tone. Choosing the right Flowmaster muffler is not a technical decision – it is all up to your personal taste. It’s A Sound Decision®.

Flowmaster mufflers differ in technology and tuning, and thus in tone and character, to give your performance engine a sound to your personal liking.

Flowmaster mufflers employ two unique technologies developed by the company; the patented Delta Flow and the Laminar Flow. They give different characters of sound and can be tuned to achieve the desired exhaust note. Flowmaster Exhaust System Technology is so versatile, and gives such a high degree of control, that it is used both by racers, who want maximum power, and by the U.S. Air Force in Stealth applications where maximum silence and minimum heat emissions are prime considerations. Be it for a domestic or import truck, SUV, off-road warrior, daily driver, muscle car, euro-spec cruiser or sport compact vehicle Flowmaster always has the right muffler for you.

120.66
Brand: Flowmaster       Part Number: 842451       UPC: 700042018284
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Flowmaster® has its roots in solving the engine noise problems encountered by California racers in the 1980s. In 1983 Flowmaster’s founder, Ray Flugger, created his first patented design of racing silencers, which dampened noise with minimal loss of power. Ray attached handles to ease carrying the square shaped race mufflers through the race pits, and the mufflers became known as the "suitcase mufflers." Today, the innovative Flowmaster mufflers are the result of years of development with top race engine builders, thousands of hours of dyno research and "real-world" on-track testing.

Vehicle FitmentThis part is compatible with 152 vehicle(s)
Year Make Model Fitment Notes
2010 Chrysler PT Cruiser
2010 Ford Explorer    Eddie Bauer / Limited / XLT 4.0L
2010 Ford Taurus    SHO
2009 Chrysler PT Cruiser    Limited / LX / Touring
2009 Ford Explorer    4.0L
2008 Chrysler PT Cruiser
2008 Ford Explorer    4.0L
2007 Chrysler PT Cruiser    Base / GT / Limited / Touring
2007 Ford Explorer    4.0L
2006 Chrysler PT Cruiser    Base / GT / Limited / Street Cruiser / Touring
2006 Ford Explorer    4.0L
2005 Chrysler PT Cruiser    Classic / Dream Cruiser / GT / Limited / Street Cruiser / Touring
2005 Ford Explorer    4.0L
2004 Chrysler PT Cruiser    Base / GT / Limited / Touring
2004 Ford Explorer    4.0L
2003 Chrysler PT Cruiser    Base / GT / Limited / Touring
2003 Ford Explorer    Eddie Bauer / Limited / Postal / Sport XLS / Sport XLT / XLS / XLT 4.0L
2002 Chrysler PT Cruiser
2002 Ford Explorer    4.0L
2001 Chrysler PT Cruiser
1997 Chevy S-10 Pickup
1996 Chevy S-10 Pickup
1995 Chevy S-10 Pickup
1994 Chevy S-10 Blazer
1994 Chevy S-10 Pickup
1993 Chevy S-10 Blazer
1993 Chevy S-10 Pickup    S-10 EL
1992 Chevy S-10 Blazer
1992 Chevy S-10 Pickup
1992 Ford Explorer
1991 Chevy S-10 Blazer
1991 Chevy S-10 Pickup
1991 Ford Explorer
1990 Chevy S-10 Blazer
1990 Chevy S-10 Pickup
1989 Chevy S-10 Blazer
1989 Chevy S-10 Pickup
1988 Chevy S-10 Blazer
1988 Chevy S-10 Pickup
1987 Buick Regal    5.0L
1987 Chevy S-10 Blazer
1987 Chevy S-10 Pickup    S-10 Base / Sport / Tahoe
1986 Buick Regal    5.0L
1986 Chevy S-10 Blazer
1986 Chevy S-10 Pickup
1986 Ford F-150
1986 Ford F-250    4.9L / 5.0L / 5.8L / 7.5L
1985 Buick Regal    5.7L
1985 Chevy S-10 Blazer
1985 Chevy S-10 Pickup
1985 Ford F-150
1985 Ford F-250    4.9L / 5.0L / 5.8L / 7.5L
1984 Chevy S-10 Blazer
1984 Chevy S-10 Pickup
1984 Ford F-150    4.9L / 5.0L / 5.8L
1984 Ford F-250    4.9L / 5.0L / 5.8L / 7.5L
1983 Buick Regal    Base / Limited 5.7L
1983 Chevy S-10 Blazer
1983 Chevy S-10 Pickup
1983 Ford F-150
1983 Ford F-250
1983 Ford F-350
1982 Buick Regal    Base / Limited 5.7L
1982 Ford F-150
1982 Ford F-250
1982 Ford F-350
1981 Buick Regal    Base / Limited 5.7L
1981 Ford F-150
1981 Ford F-250
1981 Ford F-350
1980 Buick Regal    4.9L / 5.0L
1980 Ford F-150
1980 Ford F-250
1980 Ford F-350
1979 Buick Regal    4.9L / 5.0L
1979 Ford F-150
1979 Ford F-250
1979 Ford F-350    Custom / Ranger / Ranger Lariat / Ranger XLT
1978 Buick Regal    5.0L
1978 Ford F-150    Base / Custom / Ranger / Ranger Lariat / Ranger XLT
1978 Ford F-250
1978 Ford F-350
1977 Chevy Caprice    Classic 5.0L / 5.7L
1977 Chevy Impala    Base
1977 Ford F-150    Base / Custom / Ranger / Ranger XLT / XLT
1977 Ford F-250
1977 Ford F-350
1977 Oldsmobile Cutlass    442
1977 Pontiac LeMans    Base / Sport 4.9L / 5.0L / 5.7L / 6.6L
1976 Chevy Caprice    Classic
1976 Chevy Impala    Base
1976 Ford F-150    Base / Custom / Ranger / Ranger XLT 4.9L / 5.0L / 5.9L / 6.4L / 7.5L
1976 Ford F-250
1976 Ford F-350
1976 Pontiac LeMans    Base / Sport 4.3L / 5.7L / 6.6L / 7.5L
1975 Chevy Caprice    Classic
1975 Chevy Impala    Base
1975 Ford F-150    Custom / Ranger / Ranger XLT 4.9L / 5.0L / 5.9L / 6.4L / 7.5L
1975 Ford F-250
1975 Ford F-350    Custom / Northland / Ranger / Ranger XLT
1975 Oldsmobile Cutlass    Base 4.3L; Base / 442 5.7L / 7.5L
1975 Pontiac LeMans    Base / Sport 5.7L / 6.6L
1974 Chevy Caprice    Classic 5.7L / 6.6L / 7.4L
1974 Chevy Impala    5.7L / 6.6L / 7.4L
1974 Dodge Dart    Sport 360
1974 Oldsmobile Cutlass    Base 5.7L / 7.5L
1974 Plymouth Barracuda    5.9L
1974 Pontiac LeMans    Base / Sport 5.7L / 6.6L / 7.5L
1973 Dodge Dart    Sport 340
1973 Mercury Cougar    XR-7; Base 5.8L
1973 Oldsmobile Cutlass    Base 5.7L / 7.5L
1973 Plymouth Barracuda    5.6L
1973 Pontiac LeMans    Base / Sport 5.7L / 6.6L / 7.5L
1972 Dodge Dart    Demon 340
1972 Mercury Cougar
1972 Plymouth Barracuda    5.6L
1971 Dodge Dart    Demon 340 / Swinger 5.6L
1971 Mercury Cougar    Base / Cobra Jet / XR-7
1971 Plymouth Barracuda    6.3L
1970 Dodge Dart    Base / Swinger 5.6L
1970 Ford Fairlane    5.0L / 5.8L / 6.4L / 7.0L
1970 Mercury Cougar    Base / XR-7 5.0L / 5.8L / 7.0L; Boss 429 / Cobra Jet
1970 Plymouth Barracuda    6.3L
1970 Plymouth Belvedere    5.2L / 6.3L
1970 Plymouth GTX    7.0L / 7.2L
1970 Plymouth Roadrunner    6.3L / 7.0L / 7.2L
1970 Plymouth Satellite    5.2L / 6.3L
1969 Dodge Dart    GT / Swinger 5.6L; GTS 5.6L / 6.3L
1969 Ford Fairlane    5.0L / 5.8L / 6.4L / 7.0L
1969 Mercury Cougar    Boss 302 / Cobra Jet; Base / XR-7 5.8L / 6.4L / 7.0L
1969 Plymouth Belvedere    5.2L / 6.3L
1969 Plymouth GTX    7.0L / 7.2L
1969 Plymouth Roadrunner    6.3L / 7.0L / 7.2L
1969 Plymouth Satellite    5.2L / 6.3L
1968 Ford Fairlane    4.7L / 5.0L / 6.4L / 7.0L
1968 Mercury Cougar    Base; XR-7 5.0L / 6.4L / 7.0L
1968 Plymouth Belvedere    4.5L / 5.2L / 6.3L
1968 Plymouth GTX
1968 Plymouth Roadrunner    4.5L / 5.2L / 6.3L / 7.0L
1968 Plymouth Satellite    4.5L / 5.2L / 6.3L
1967 Ford Fairlane    4.7L / 6.4L / 7.0L
1967 Mercury Cougar
1967 Plymouth Belvedere    Belvedere / Belvedere II 4.5L / 5.2L / 6.3L / 7.0L / 7.2L
1967 Plymouth GTX
1967 Plymouth Satellite    4.5L / 5.2L / 6.3L / 7.0L / 7.2L
1966 Plymouth Belvedere    Belvedere II 4.5L / 5.2L / 5.9L / 6.3L / 7.0L; 4.5L / 5.2L / 5.9L / 6.3L / 7.0L / 7.2L
1966 Plymouth Satellite    4.5L / 5.2L / 5.9L / 6.3L / 7.0L / 7.2L
1965 Plymouth Belvedere    Belvedere II 4.5L / 5.2L / 6.3L / 7.0L; 4.5L / 5.2L / 5.9L / 6.3L / 7.0L
1965 Plymouth Satellite    4.5L / 5.2L / 5.9L / 6.3L / 7.0L
1964 Plymouth Belvedere    4.5L / 5.2L / 5.9L / 6.3L / 7.0L
1963 Plymouth Belvedere    5.2L / 5.9L / 6.3L / 7.0L
1962 Plymouth Belvedere    5.2L / 5.9L / 6.3L
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