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Applications for FLO-8042543

Flowmaster Stainless Steel 40 Series 409 Stainless Steel 2.5 Inch Muffler 8042543

FLO-8042543

4.75 out of 5 stars ( 12 )

Part Number: FLO-8042543

Estimated Ship Date: Monday 10/26/2026

$135.95

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Applications

Filters

Results Found: 2155

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

CHEYENNE

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

CUSTOM DELUXE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

CUSTOM DELUXE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

CUSTOM DELUXE

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

SCOTTSDALE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

SCOTTSDALE

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

SCOTTSDALE

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

SILVERADO

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

C30

Submodel:

SILVERADO

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

CUSTOM DELUXE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

CUSTOM DELUXE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

SCOTTSDALE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

SCOTTSDALE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K10

Submodel:

SILVERADO

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K20

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K20

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K20

Submodel:

CUSTOM DELUXE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K20

Submodel:

SCOTTSDALE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

2.50 Inlet 2.50 Outlet ; 2.50 Inlet 2.50 Outlet , 2.50 Inlet 2.50 Outlet

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K20

Submodel:

SCOTTSDALE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K20

Submodel:

SILVERADO

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K5 BLAZER

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

4WD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

Beginning Year:

1976

Ending Year:

1980

Make:

CHEVROLET

Model:

K5 BLAZER

Submodel:

CHEYENNE

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Drivetrain:

RWD

Application Notes:

40 Series™ Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

Engine VIN Code:

Region:

USA

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