Description

For the person who is looking for a true dual Crossmember-Back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge 2.50-inch mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series performance mufflers and includes all hangers and hardware necessary for installation. The tailpipes exit in the factory location behind the rear wheels. The exhaust system delivers an aggressive to moderate exterior sound tone with a moderate interior tone and is best suited for the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. Covered by our Lifetime Limited Warranty.

Features

  • Super 44 Series Performance Mufflers for Deep Powerful Sound
  • Crossmember-Back True Dual 2.50-inch Exhaust System
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Does Not Include Header Reducer Cones or Downpipes for Factory Manifolds
  • H-pipe Crossover for Maximum Power
  • Lifetime Limited Warranty

Specifications

2WD/4WD2WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter QuantityNot Included
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exhaust Tip ConnectionClamp-On
Exhaust Tip QuantitySold Separately
Exit PositionDual Out Rear
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat ShieldNo
Inlet Diameter2.5
Inlet TypeWeld-On
Main Piping Diameter2.50
Main Piping Diameter2-1/2
Material409 Stainless Steel
Mounting Bracket IncludedYes
Muffler (Left) Body Height4
Muffler (Left) Body Length13
Muffler (Left) Body Width9.75
Muffler (Left) TypeChambered
Muffler (Right) Body Height4
Muffler (Right) Body Length13
Muffler (Right) Body Width9.75
Muffler (Right) TypeChambered
Muffler Body Length13
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler FinishBlack High-Temperature Paint Finish
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter2.5
Muffler Inlet Outside Diameter2.63
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity1
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesSuper 44 Series
Muffler TypeChambered
Outlet Diameter2.5
Pipe MaterialStainless Steel
Product TypeExhaust System
Sale CategoryExhaust
Single DualSingle
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
System TypeCrossmember-back
Tail Pipe Outlet Outside Diameter2.5
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tube Diameter2.5 inch
Tubing Diameter2.5
TypeCrossmember-back
Type of ExhaustCrossmember-back
Valve IncludedNo
Valve TypeNot Included

Compatibility

  • 1968 - 1968 Chevrolet Chevy II Nova 6.5
  • 1968 - 1968 Chevrolet Chevy II Nova 5.0
  • 1968 - 1968 Chevrolet Chevy II Nova 5.3
  • 1969 - 1973 Chevrolet Nova Base 5.0
  • 1969 - 1970 Chevrolet Nova Base 6.5
  • 1970 - 1972 Chevrolet Nova Base 6.6
  • 1970 - 1971 Chevrolet Nova Base 7.4
  • 1973 - 1973 Chevrolet Nova Custom 5.0
  • 1971 - 1974 Pontiac Ventura Base 5.7
  • 1971 - 1973 Pontiac Ventura Base 5.0
  • 1973 - 1974 Pontiac Ventura Custom 5.7
  • 1973 - 1973 Pontiac Ventura Custom 5.0
  • 1974 - 1974 Pontiac Ventura GTO 5.7

For the person who is looking for a true dual Crossmember-Back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge 2.50-inch mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series performance mufflers and includes all hangers and hardware necessary for installation. The tailpipes exit in the factory location behind the rear wheels. The exhaust system delivers an aggressive to moderate exterior sound tone with a moderate interior tone and is best suited for the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. Covered by our Lifetime Limited Warranty.

Features

  • Super 44 Series Performance Mufflers for Deep Powerful Sound
  • Crossmember-Back True Dual 2.50-inch Exhaust System
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Does Not Include Header Reducer Cones or Downpipes for Factory Manifolds
  • H-pipe Crossover for Maximum Power
  • Lifetime Limited Warranty
2WD/4WD2WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter QuantityNot Included
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exhaust Tip ConnectionClamp-On
Exhaust Tip QuantitySold Separately
Exit PositionDual Out Rear
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat ShieldNo
Inlet Diameter2.5
Inlet TypeWeld-On
Main Piping Diameter2.50
Main Piping Diameter2-1/2
Material409 Stainless Steel
Mounting Bracket IncludedYes
Muffler (Left) Body Height4
Muffler (Left) Body Length13
Muffler (Left) Body Width9.75
Muffler (Left) TypeChambered
Muffler (Right) Body Height4
Muffler (Right) Body Length13
Muffler (Right) Body Width9.75
Muffler (Right) TypeChambered
Muffler Body Length13
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler FinishBlack High-Temperature Paint Finish
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter2.5
Muffler Inlet Outside Diameter2.63
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity1
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesSuper 44 Series
Muffler TypeChambered
Outlet Diameter2.5
Pipe MaterialStainless Steel
Product TypeExhaust System
Sale CategoryExhaust
Single DualSingle
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
System TypeCrossmember-back
Tail Pipe Outlet Outside Diameter2.5
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tube Diameter2.5 inch
Tubing Diameter2.5
TypeCrossmember-back
Type of ExhaustCrossmember-back
Valve IncludedNo
Valve TypeNot Included
  • 1968 - 1968 Chevrolet Chevy II Nova 6.5
  • 1968 - 1968 Chevrolet Chevy II Nova 5.0
  • 1968 - 1968 Chevrolet Chevy II Nova 5.3
  • 1969 - 1973 Chevrolet Nova Base 5.0
  • 1969 - 1970 Chevrolet Nova Base 6.5
  • 1970 - 1972 Chevrolet Nova Base 6.6
  • 1970 - 1971 Chevrolet Nova Base 7.4
  • 1973 - 1973 Chevrolet Nova Custom 5.0
  • 1971 - 1974 Pontiac Ventura Base 5.7
  • 1971 - 1973 Pontiac Ventura Base 5.0
  • 1973 - 1974 Pontiac Ventura Custom 5.7
  • 1973 - 1973 Pontiac Ventura Custom 5.0
  • 1974 - 1974 Pontiac Ventura GTO 5.7

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