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Applications for FLO-42441

Flowmaster 40 Series Steel 2.25 Inch Muffler 42441

FLO-42441

4.75 out of 5 stars ( 33 )

Part Number: FLO-42441

Estimated Ship Date: Monday 10/19/2026

$101.95

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Applications

Filters

Results Found: 22

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1975

Ending Year:

1975

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

OLDSMOBILE V8 GAS

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1977

Ending Year:

1977

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

BASE

Beginning Year:

1985

Ending Year:

1985

Engine Type:

Liter:

5.0

CID:

305

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/305

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

CUSTOM

Beginning Year:

1975

Ending Year:

1975

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

OLDSMOBILE V8 GAS

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

CUSTOM

Beginning Year:

1975

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

CUSTOM

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

CUSTOM

Beginning Year:

1977

Ending Year:

1977

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

CUSTOM LANDAU

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

CUSTOM LANDAU

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

LANDAU

Beginning Year:

1977

Ending Year:

1977

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

SPORT

Beginning Year:

1975

Ending Year:

1975

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

OLDSMOBILE V8 GAS

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

SPORT

Beginning Year:

1975

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

SPORT

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

Make:

CHEVROLET

Model:

IMPALA

Submodel:

Beginning Year:

2006

Ending Year:

2007

Engine Type:

Liter:

5.3

CID:

325

CC:

5328

Engine Family:

CHEVY SMALL BLOCK GEN III/IV LS V8 GAS

Engine Size:

5.3L/325

Drivetrain:

FWD

Application Notes:

2.25 Inlet 2.25 Outlet ; 2.25 Inlet 2.25 Outlet , 2.25 Inlet 2.25 Outlet

Engine VIN Code:

Region:

USA

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