B & B Muffler

Flowmaster 80 Series Mufflers


Flowmaster Standard 80 Series Mufflers

For True Dual exhaust performance where only a single exhaust system will fit such as is commonly found in classic Camaros and Firebirds, the 80 Series Cross-Flow Muffler fits transversely behind the rear axle and in front of the fuel tank, the OE placement. With single or dual inlets, the 80 Series gives excellent ground clearance, aggressive tone and dual outlets to fit muscle cars requiring this specialized fitment. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.

 

 

 

Application Recommendations:
Aggressive sound and increased power/torque output over stock
Perfect replacement for Camaro/Firebird configuration
Available in stainless steel or aluminized steel409S Stainless Steel muffler backed by a lifetime warranty
Available with either single or dual outlets

 

 

 

Description Part No. List
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Details
FLOWMASTER 80 SERIES CROSS FLOW MUFFLER

Inlet Diameter: 2 x 2.50"
Outlet Diameter: 2 x 2.50"
Diameter: 4.00 X 9.75"
OAL: 24.00"
Case Length: 18.00"
Width: 0"
Height: 0"
Weight: 12

42582 $283.71 42582 FLOWMASTER 80 SERIES
details
FLOWMASTER 80 SERIES CROSS FLOW MUFFLER

Inlet Diameter: 2 x 2.50"
Outlet Diameter: 2.50"
Diameter: 4.00 X 9.75"
OAL: 24.00"
Case Length: 18.00"
Width: 0"
Height: 0"
Weight: 12

42583 $235.03 42583 FLOWMASTER 80 SERIES
details
FLOWMASTER 80 SERIES CROSS FLOW MUFFLER

Inlet Diameter: 3.00"
Outlet Diameter: 2.50"
Diameter: 4.00 X 9.75"
OAL: 24.00"
Case Length: 18.00"
Width: 0"
Height: 0"
Weight: 12

43083 $235.03 43083 FLOWMASTER 80 SERIES
details
FLOWMASTER 80 SERIES CROSS FLOW MUFFLER

Inlet Diameter: 2.50"
Outlet Diameter: 2.50"
Diameter: 4.00 X 9.75"
OAL: 24.00"
Case Length: 18.00"
Width: 0"
Height: 0"
Weight: 12

52580 $283.71 52580 FLOWMASTER 80 SERIES
details
FLOWMASTER 80 SERIES CROSS FLOW MUFFLER

Inlet Diameter: 3.00"
Outlet Diameter: 2.50"
Diameter: 4.00 X 9.75"
OAL: 24.00"
Case Length: 18.00"
Width: 0"
Height: 0"
Weight: 12

53083 $235.03 53083 FLOWMASTER 80 SERIES
details
FLOWMASTER 80 SERIES CROSS FLOW MUFFLER STAINLESS STEEL

Inlet Diameter: 2 x 3.00"
Outlet Diameter: 2.50"
Diameter: 4.00 X 9.75"
OAL: 24.00"
Case Length: 18.00"
Width: 0"
Height: 0"
Weight: 12

842583 $235.03 842583 FLOWMASTER 80 SERIES
details

 

 

 

 

 





 

 
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