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Flowmaster

Flowmaster 942451 50 Series Delta Flow Chambered Muffler

Flowmaster 942451 50 Series Delta Flow Chambered Muffler

Regular price $173.95 USD
Regular price Sale price $173.95 USD
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10 in stock

Quantity
Description & Features

Flowmaster 942451 50 Series Delta Flow Chambered Muffler

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

  • Moderate Sound
  • Mild interior resonance
  • Excellent choice for Street Rod cars and trucks
  • Improved Horsepower, Torque and Engine Efficiency
Specifications
Body Height 4.00
Body Length 17.00
Body Material Aluminized Steel
Body Width 9.75
Brand Flowmaster
California Proposition 65 No
Category Exhaust
Clamps Included No
Color Black
Emission Code 5
Exhaust Tip Quantity Sold Separately
Finish High-Temperature Paint
Fitment Universal
Grade Type Performance
Hanger Included No
Heat Shield Attached No
Inlet Connection Slip-Fit
Inlet Diameter 2.25
Inlet Inside Diameter 2.25
Inlet Location Offset
Inlet Outside Diameter 2.38
Inlet Quantity 1
Inlet Type Clamp-On
Mount Type Uses New Hangers (Not Included)
Muffler Series 50 Series Delta Flow
Muffler Type Chambered
Outlet Connection Slip-Fit
Outlet Inside Diameter 2.25
Outlet Location Center
Outlet Outside Diameter 2.38
Outlet Quantity 1
Overall Length 23.00
part type Exhaust Muffler
Product Type Street Mufflers
Reversible No
Shape Oval
Sound Level Moderate
Sub Category Mufflers
Tunable No
Universal Or Specific Fit Universal
Vehicle Type Classic Muscle Car
Packaging Information

Weight: 12.3 lbs
Dimensions: 15.2 x 9.9 x 4.5 IN

Warranty

View Warranty (PDF)

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes
  • 2.25 Inlet 2.25 Outlet
  • Universal Muffler - Some adaptation may be required.

Vehicle Fitment

  • 1978-1980 Buick Regal Base
  • 1986-1987 Buick Regal Base
  • 1978-1980 Buick Regal Limited
  • 1986-1987 Buick Regal Limited
  • 1974-1977 Chevrolet Caprice Classic
  • 1974 Chevrolet Caprice Estate
  • 1973-1977 Chevrolet El Camino Base
  • 1985-1987 Chevrolet El Camino Base
  • 1973-1974 Chevrolet El Camino Custom
  • 1973-1977 Chevrolet El Camino SS
  • 1982 Chevrolet El Camino SS
  • 1985-1987 Chevrolet El Camino SS
  • 1974-1977 Chevrolet Impala Base
  • 1982-1988 Chevrolet Monte Carlo Base
  • 1983 Chevrolet Monte Carlo CL
  • 1986-1988 Chevrolet Monte Carlo LS
  • 1973 Chevrolet Monte Carlo S
  • 1975-1977 Chevrolet Monte Carlo S
  • 1983 Chevrolet Monte Carlo SS
  • 1983-1997 Chevrolet S10 Base
  • 1983-1994 Chevrolet S10 Blazer Base
  • 1987-1989 Chevrolet S10 Blazer High Country
  • 1994 Chevrolet S10 Blazer LT
  • 1983-1990 Chevrolet S10 Blazer Sport
  • 1992 Chevrolet S10 Blazer Sport
  • 1983-1988 Chevrolet S10 Blazer Tahoe
  • 1990-1994 Chevrolet S10 Blazer Tahoe
  • 1991-1994 Chevrolet S10 Blazer Tahoe LT
  • 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
  • 2001-2004 Chrysler PT Cruiser Base
  • 2006-2008 Chrysler PT Cruiser Base
  • 2010 Chrysler PT Cruiser Classic
  • 2010 Chrysler PT Cruiser Couture Edition
  • 2002 Chrysler PT Cruiser Dream
  • 2001-2006 Chrysler PT Cruiser Limited
  • 2008-2009 Chrysler PT Cruiser Limited
  • 2008-2009 Chrysler PT Cruiser LX
  • 2006 Chrysler PT Cruiser Street Cruiser
  • 2001-2006 Chrysler PT Cruiser Touring
  • 2008-2009 Chrysler PT Cruiser Touring
  • 1970-1974 Dodge Challenger Base
  • 1972 Dodge Challenger Rallye
  • 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 Eddie Bauer
  • 2002-2010 Ford Explorer Eddie Bauer
  • 2002-2010 Ford Explorer Limited
  • 2004 Ford Explorer NBX
  • 2002-2003 Ford Explorer Postal
  • 1991-1992 Ford Explorer Sport
  • 1991-1992 Ford Explorer XL
  • 2002-2006 Ford Explorer XLS
  • 2004-2005 Ford Explorer XLS Sport
  • 1991-1992 Ford Explorer XLT
  • 2002-2010 Ford Explorer XLT
  • 2004-2005 Ford Explorer XLT Sport
  • 1968-1970 Ford Fairlane 500
  • 1968-1969 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
  • 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
  • 1975 Oldsmobile Cutlass 442
  • 1977 Oldsmobile Cutlass 442
  • 1973-1975 Oldsmobile Cutlass Base
  • 1973-1974 Oldsmobile Cutlass S
  • 1965-1967 Plymouth Belvedere II Base
  • 1967-1971 Plymouth GTX Base
  • 1968-1974 Plymouth Road Runner Base
  • 1973-1977 Pontiac LeMans Base
  • 1973-1974 Pontiac LeMans Luxury
  • 1973-1974 Pontiac LeMans Safari
  • 1974 Pontiac LeMans Safari Luxury
  • 1973-1974 Pontiac LeMans Sport
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California Proposition 65 Warning

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov ↗.