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Flowmaster Mufflers

We carry the complete Flowmaster Line! If you don't find what you are looking for here, please contact us at 1-800-397-7815 or info@racerpartswholesale.com.
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Part # Description Price Quantity
FLO-42441 Flowmaster 40 Series Muffler- 2-1/4" Offset Inlet, Center Outlet
The most aggressive sounding street and strip muffler in the Flowmaster product line. The 40 Series generates a powerful, aggressive...
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$87.41
 
FLO-42443 Flowmaster 40 Series Muffler, 2-1/4" Offset Inlet, Offset Outlet
The most aggressive sounding street and strip muffler in the Flowmaster product line. The 40 Series generates a powerful, aggressive...
More »
$87.41
 
FLO-42541 Flowmaster 40 Series Muffler- 2-1/2" Offset Inlet, Center Outlet
The most aggressive sounding street and strip muffler in the Flowmaster product line. The 40 Series generates a powerful, aggressive...
More »
$87.41
 
FLO-42543 Flowmaster 40 Series Muffler- 2-1/2" Offset Inlet, Offset Outlet
The most aggressive sounding street and strip muffler in the Flowmaster product line. The 40 Series generates a powerful, aggressive...
More »
$87.41
 
FLO-430402 Flowmaster 40 Series- Single 3" Inlet, Dual 2-12" Outlet
The most aggressive sounding street and strip muffler in the Flowmaster product line. The 40 Series generates a powerful, aggressive...
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$87.41
 
FLO-15913 Flowmaster H-Pipe Stub Ends, 2.00", Fits 2.00"- 2.50" Dual S

Flowmaster H-Pipe Stub Ends, 2.00", Fits 2.00"- 2.50" Dual Systems (T-Pipe Connector)

Sale price limited to in-stock...
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$2.99
 
FLO-943042 40 Series Delta Flow Muffler, 3.00" IN (C) / OUT ( O): ea

Flowmaster 40 Series Delta Flow Muffler, 3.00" IN (C) / OUT (O)

FITS:
1955 - 1962 Chevrolet Corvette
1958 - 1964...
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$60.65
 
FLO-943043 40 Series Delta Flow Muffler, 3.00" IN (O) / OUT ( O), Opposite Side Offsets: ea

Flowmaster 40 Series Delta Flow Muffler, 3.00" IN (O) / OUT (O), Opposite Side Offsets

FITS:
1978 - 1987 Buick Grand...
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$60.65
 
FLO-942040 Flowmaster 40 Series Delta Flow, 2" IN (C) / 2" OUT

Flowmaster 40 Series Delta Flow Muffler, 2.00" IN (C) / OUT (C)

FITS:
1990 - 1993 Dodge Daytona
1989 - 1996...
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$69.62
 
FLO-942042 Flowmaster 40 Series Delta Flow, 2" IN (C) / OUT (O)

Flowmaster 40 Series Delta Flow Muffler, 2.00" IN (C) / OUT (O)

FITS:
1958 - 1964 Chevrolet Bel Air/Two-Ten...
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$60.65
 
FLO-942043 Flowmaster 40 Series Delta Flow, 2" IN (O) / OUT (O)

Flowmaster 40 Series Delta Flow Muffler, 2.00" IN (O) / OUT (O), Opposite Side Offsets

FITS:
1990 - 1993 Acura Integra...
More »
$64.96
 
FLO-942041 Flowmaster 40 Series Delta Flow, 2.00" IN (O) / OUT

Flowmaster 40 Series Delta Flow Muffler, 2.00" IN (O) / OUT (C)

FITS:
1994 - 1999 Acura Integra
1978 - 1987 Buick...
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$60.65
 
FLO-942441 Flowmaster 40 Series Delta Flow, 2.25" IN (O) / OUT (C)

Flowmaster 40 Series Delta Flow Muffler, 2.25" IN (O) / OUT (C)

FITS:
1994 - 1999 Acura Integra
1978 - 1987 Buick...
More »
$69.62
 
FLO-942443 Flowmaster 40 Series Delta Flow, 2.25" IN (O) / OUT (O)

Flowmaster 40 Series Delta Flow Muffler, 2.25" IN (O) / OUT (O), Opposite Side Offsets

FITS:
1990 - 1993 Acura Integra...
More »
$60.65
 
FLO-942541 Flowmaster 40 Series Delta Flow, 2.50" IN (O) / OUT(C)

Flowmaster 40 Series Delta Flow Muffler, 2.50" IN (O) / OUT (C)

FITS:
1978 - 1987 Buick Regal
1973 - 1977 Buick...
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$69.62
 
FLO-943044 Flowmaster 40 Series Delta Flow, 3.00" IN (O) / OUT (O)

Flowmaster 40 Series Delta Flow Muffler, 3.00" IN (O) / OUT (O), Same Side Offsets 
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$60.65
 
FLO-942051 Flowmaster 50 Series Delta Flow Muffler, 2" IN (O) / OUT (C)

Flowmaster 50 Series Delta Flow Muffler, 2.00" IN (O) / OUT (C)

FITS:
1994 - 1999 Acura Integra
1978 - 1987 Buick...
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$66.89
 
FLO-530552 Flowmaster 50 Series SUV/Performance, 3" IN (C), 2.5" Dual O

Flowmaster 50 Series SUV / Performance Muffler, 3.00" IN (C) / 2.50" OUT (D)

FITS:
1981 - 1987 Chevrolet/GMC...
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$95.83
 
FLO-525562 Flowmaster 50 Series SUV/Performance- 2.5" In, Dual 2.25" Ou

Flowmaster 50 Series SUV / Performance Muffler, 2.50" IN (O) / 2.25" OUT (D)

FITS:
1984 - 1996 Chevrolet...
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$83.49
 
FLO-42582 Flowmaster 80 Series- 2.5" Dual In/ 2.5" Dual Out

Flowmaster 80 Series Crossflow Muffler, 2.50" IN (D) / OUT (D), Chevrolet Camaro / Pontiac Firebird 67- 74: ea

FITS:
...
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$94.67