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Flowmaster Super Muffler Stainless Steel

(2014 Ford Explorer; 1966-1977 Ford Bronco; 1959-1964 Chevrolet Impala; 1959-1964 Chevrolet Bel Air; 1959-1964 Chevrolet Biscayne; 2002-2004 Audi A6 Quattro)

Manufacturer

Picture for manufacturer Flowmaster

Part Number

8 part numbers · from $169.95
9 reviews
Sale Price

from $169.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster Super Muffler in stainless steel is a performance exhaust muffler designed to give your vehicle a deep, aggressive tone while improving exhaust flow. Flowmaster's patented internal baffle design is what gives the Super series its signature sound. The stainless steel construction adds durability and corrosion resistance for long-term use.

Key Features:

  • Stainless steel construction for strong corrosion resistance and long service life
  • Aggressive, deep exhaust tone
  • Chambered, baffled internal design that supports improved exhaust flow
  • Built to replace a restrictive factory muffler or an existing aftermarket muffler
  • Available in multiple configurations to suit different exhaust setups

Flowmaster is a well-known name in performance exhaust and has been building mufflers and exhaust systems for decades. Choose the specific configuration you need from the options listed on this page.

Products specifications

Fits

2014 Ford Explorer; 1966-1977 Ford Bronco; 1959-1964 Chevrolet Impala; 1959-1964 Chevrolet Bel Air; 1959-1964 Chevrolet Biscayne; 2002-2004 Audi A6 Quattro

Select yours to see vehicle-specific options.

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8 items

Picture of Flowmaster 12018409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12018409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12018409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12018409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12018409 Super Muffler Stainless Steel - HP-2 409
Flowmaster 12018409 Super Muffler Stainless Steel - HP-2 409
Exhaust
Description
Specifications
Body Height4.00
Body Material409 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Inside Diameter2.00
Inlet LocationCenter
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.00
Outlet LocationCenter
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelModerate
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeClassic Muscle Car
Vehicle TypeStreet/Strip
Vehicle Type4/6 CYL Engine
Vehicle TypeLate Model Muscle Car
Vehicle TypeStreet Rod
Vehicle TypeTruck/SUV
WarningCalifornia Proposition 65
$204.95
PART NUMBER: 12018409
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 12012409 Super HP-2 Performance Muffler 409 Stainless Steel Picture of Flowmaster 12012409 Super HP-2 Performance Muffler 409 Stainless Steel Picture of Flowmaster 12012409 Super HP-2 Performance Muffler 409 Stainless Steel
Flowmaster 12012409 Super HP-2 Performance Muffler 409 Stainless Steel
Exhaust
Description
Specifications
Body Height4.00
Body Length12.00
Body Material409 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Engine Fuel TypeGasoline
Exhaust Tip ConnectionClamp-On
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Inside Diameter2.00
Inlet LocationCenter
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.00
Outlet LocationCenter
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeStreet/Strip
Vehicle TypeStreet Rod
Vehicle TypeClassic Muscle Car
Vehicle TypeLate Model Muscle Car
Vehicle Type4/6 CYL Engine
Vehicle TypeTruck/SUV
WarningCalifornia Proposition 65
$169.95
PART NUMBER: 12012409
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 12412409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12412409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12412409 Super Muffler Stainless Steel - HP-2 409
Flowmaster 12412409 Super Muffler Stainless Steel - HP-2 409
Exhaust
Description
Specifications
Body Height4.00
Body Length12.00
Body Material409 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.25
Inlet Inside Diameter2.25
Inlet LocationCenter
Inlet Outside Diameter2.38
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.25
Outlet LocationCenter
Outlet Outside Diameter2.38
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeTruck/SUV
Vehicle TypeStreet Rod
Vehicle TypeClassic Muscle Car
Vehicle TypeLate Model Muscle Car
Vehicle TypeStreet/Strip
Vehicle Type4/6 CYL Engine
WarningCalifornia Proposition 65
$169.95
PART NUMBER: 12412409
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 12518409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12518409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12518409 Super Muffler Stainless Steel - HP-2 409
Flowmaster 12518409 Super Muffler Stainless Steel - HP-2 409
Exhaust
Description
Specifications
Body Height4.00
Body Material409 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50
Inlet Inside Diameter2.50
Inlet LocationCenter
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet LocationCenter
Outlet Outside Diameter2.63
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelModerate
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeClassic Muscle Car
Vehicle TypeStreet/Strip
Vehicle Type4/6 CYL Engine
Vehicle TypeStreet Rod
Vehicle TypeLate Model Muscle Car
Vehicle TypeTruck/SUV
WarningCalifornia Proposition 65
$199.95
PART NUMBER: 12518409
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 12418409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12418409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12418409 Super Muffler Stainless Steel - HP-2 409
Flowmaster 12418409 Super Muffler Stainless Steel - HP-2 409
Exhaust
Description
Specifications
Body Height4.00
Body Material409 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.25
Inlet Inside Diameter2.25
Inlet LocationCenter
Inlet Outside Diameter2.38
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.25
Outlet LocationCenter
Outlet Outside Diameter2.38
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelModerate
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeTruck/SUV
Vehicle TypeStreet Rod
Vehicle TypeClassic Muscle Car
Vehicle TypeLate Model Muscle Car
Vehicle TypeStreet/Strip
Vehicle Type4/6 CYL Engine
WarningCalifornia Proposition 65
$199.95
PART NUMBER: 12418409
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 12518304 Super Muffler Stainless Steel - HP-2 304 Picture of Flowmaster 12518304 Super Muffler Stainless Steel - HP-2 304 Picture of Flowmaster 12518304 Super Muffler Stainless Steel - HP-2 304 Picture of Flowmaster 12518304 Super Muffler Stainless Steel - HP-2 304
Flowmaster 12518304 Super Muffler Stainless Steel - HP-2 304
Exhaust
Description
Specifications
Body Height4.00
Body Material304 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
CategoryExhaust
Clamps IncludedNo
ColorSilver
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishNatural
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50
Inlet Inside Diameter2.50
Inlet LocationCenter
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet LocationCenter
Outlet Outside Diameter2.63
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelModerate
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeLate Model Muscle Car
Vehicle TypeStreet/Strip
Vehicle TypeClassic Muscle Car
Vehicle Type4/6 CYL Engine
Vehicle TypeStreet Rod
Vehicle TypeTruck/SUV
WarningCalifornia Proposition 65
$256.95
PART NUMBER: 12518304
In Stock (5)
Usually delivered within 2 days
Picture of Flowmaster 12512409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12512409 Super Muffler Stainless Steel - HP-2 409 Picture of Flowmaster 12512409 Super Muffler Stainless Steel - HP-2 409
Flowmaster 12512409 Super Muffler Stainless Steel - HP-2 409
Exhaust
Description
Specifications
Body Height4.00
Body Length12.00
Body Material409 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50
Inlet Inside Diameter2.50
Inlet LocationCenter
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet LocationCenter
Outlet Outside Diameter2.63
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeStreet Rod
Vehicle Type4/6 CYL Engine
Vehicle TypeStreet/Strip
Vehicle TypeClassic Muscle Car
Vehicle TypeLate Model Muscle Car
Vehicle TypeTruck/SUV
WarningCalifornia Proposition 65
$169.95
PART NUMBER: 12512409
Ships from manufacturer
Picture of Flowmaster 12512304 Super Muffler Stainless Steel - HP-2 304 Picture of Flowmaster 12512304 Super Muffler Stainless Steel - HP-2 304 Picture of Flowmaster 12512304 Super Muffler Stainless Steel - HP-2 304
Flowmaster 12512304 Super Muffler Stainless Steel - HP-2 304
Exhaust
Description
Specifications
Body Height4.00
Body Length12.00
Body Material304 Stainless Steel
Body Width5.00
BrandFlowmaster
California Proposition 65Yes
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
CategoryExhaust
Clamps IncludedNo
ColorSilver
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishNatural
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50
Inlet Inside Diameter2.50
Inlet LocationCenter
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Muffler SeriesHP-2 Series
Muffler TypeLaminar Flow
Outlet ConnectionSlip-Fit
Outlet LocationCenter
Outlet Outside Diameter2.63
Outlet Quantity1
Outlet TypeSingle
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeLate Model Muscle Car
Vehicle TypeTruck/SUV
Vehicle TypeStreet Rod
Vehicle Type4/6 CYL Engine
Vehicle TypeClassic Muscle Car
Vehicle TypeStreet/Strip
WarningCalifornia Proposition 65
$199.95
PART NUMBER: 12512304
Ships from manufacturer

Select & Customize

Wonderful experience with this company. Answered all of my questions through chat. Helped me get the best price for the product I ordered. Would highly recommend buying from this company.

I quickly got use to searching and getting around the site, second time back.

Good

Easy

great service

Easy to navigate website

#Bajaxl2027 build

Easy going

i like it

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