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Flowmaster Series Chambered Muffler Cross Flow Design

(1967-2002 Chevrolet Camaro; 1967-2002 Pontiac Firebird; 2011-2014 Chrysler 200; 2011-2014 Chrysler 200D; 2000-2001 Audi TT Base)

Manufacturer

Picture for manufacturer Flowmaster

Part Number

4 part numbers · from $180.95
9 reviews
Sale Price

from $180.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster Series Chambered Muffler with Cross Flow Design is a performance exhaust muffler line built to improve exhaust flow and give your vehicle a deep, aggressive tone. Flowmaster is known for its patented chambered muffler technology. These mufflers are a popular upgrade over restrictive factory mufflers for trucks, muscle cars, and street performance builds.

Key Features:

  • Chambered construction: Internal chambers tune the sound. They produce the deep, throaty exhaust note Flowmaster is known for.
  • Cross flow design: Exhaust gases are routed through the internal chambers to reduce restriction. The design supports better exhaust flow and helps performance.
  • Durable build: Made for long service life under heat, moisture, and road conditions.
  • Performance upgrade: Replaces a stock muffler. It gives a more aggressive sound and a more free-flowing exhaust path.
  • Multiple configurations: The line is offered in a range of inlet and outlet arrangements to suit different exhaust setups.

Whether you are building a street machine, upgrading a daily driver, or refreshing a worn exhaust, the Flowmaster chambered muffler line offers a proven combination of sound, flow, and durability. Choose the configuration that matches your exhaust system.

Products specifications

Fits

1967-2002 Chevrolet Camaro; 1967-2002 Pontiac Firebird; 2011-2014 Chrysler 200; 2011-2014 Chrysler 200D; 2000-2001 Audi TT Base

Select yours to see vehicle-specific options.

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4 items

Picture of Flowmaster 42583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 42583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 42583 Series Chambered Muffler Cross Flow Design - 80
Flowmaster 42583 Series Chambered Muffler Cross Flow Design - 80
Exhaust
Description
Specifications
Body Height4.00
Body MaterialAluminized steel
Body Width9.75
BrandFlowmaster
California Proposition 65No
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Exhaust Tip QuantitySold Separately
FinishHigh-Temperature Paint
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50
Inlet Inside Diameter2.50
Inlet LocationOffset
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered (Transverse)
Outlet ConnectionSlip-Fit
Outlet LocationDual
Outlet Outside Diameter2.63
Outlet Quantity2
Outlet TypeDual
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeClassic Muscle Car
Vehicle TypeStreet/Strip
Vehicle TypeLate Model Muscle Car
$180.95
PART NUMBER: 42583
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 842580 Series Chambered Muffler Flow Design - 80 2.5 Picture of Flowmaster 842580 Series Chambered Muffler Flow Design - 80 2.5 Picture of Flowmaster 842580 Series Chambered Muffler Flow Design - 80 2.5
Flowmaster 842580 Series Chambered Muffler Flow Design - 80 2.5
Exhaust
Description
Specifications
Body Height4.00
Body Length13.00
Body Material409 Stainless Steel
Body Width9.50
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 LocationOffset
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered (Transverse)
Outlet ConnectionSlip-Fit
Outlet LocationOffset (Same End)
Outlet Outside Diameter2.63
Outlet Quantity1
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeLate Model Muscle Car
Vehicle TypeStreet/Strip
Vehicle TypeClassic Muscle Car
WarningCalifornia Proposition 65
$188.95
PART NUMBER: 842580
In Stock (10+)
Usually delivered within 2 days
Picture of Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80
Flowmaster 842583 Series Chambered Muffler Cross Flow Design - 80
Exhaust
Description
Specifications
Body Height4.00
Body Material409 Stainless Steel
Body Width9.75
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 LocationOffset
Inlet Outside Diameter2.63
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered (Transverse)
Outlet ConnectionSlip-Fit
Outlet LocationDual
Outlet Outside Diameter2.63
Outlet Quantity2
Outlet TypeDual
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeClassic Muscle Car
Vehicle TypeStreet/Strip
Vehicle TypeLate Model Muscle Car
WarningCalifornia Proposition 65
$188.95
PART NUMBER: 842583
4 left at this price
Usually delivered within 2 days
Picture of Flowmaster 43083 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 43083 Series Chambered Muffler Cross Flow Design - 80 Picture of Flowmaster 43083 Series Chambered Muffler Cross Flow Design - 80
Flowmaster 43083 Series Chambered Muffler Cross Flow Design - 80
Exhaust
Description
Specifications
Body Height4.00
Body MaterialAluminized steel
Body Width9.75
BrandFlowmaster
California Proposition 65No
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 Diameter3.00
Inlet LocationOffset
Inlet Quantity1
Inlet TypeWeld-On
Inlet TypeClamp-On
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered (Transverse)
Outlet ConnectionSlip-Fit
Outlet LocationDual
Outlet Outside Diameter2.63
Outlet Quantity2
Outlet TypeDual
Overall Length19.00
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeClassic Muscle Car
Vehicle TypeStreet/Strip
Vehicle TypeLate Model Muscle Car
$185.95
PART NUMBER: 43083
1 left at this price
Usually delivered within 2 days

Select & Customize

It was good.

Excited to get my Jeep back on the road one of the only places I could find this in stock

This was a great experience , I had great communication with Joey Via chat session .

Real easy

Easy to use

exelent

Easy ordering and prompt delivery

This is my first experience with your company. I must say getting the battery for my backup to the sump pump system was easy and quick. Delivery was early and a very heavy battery was left at the foot of my garage door. Installed and done. Overall, a great experience. Regards.

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