2003 Subaru Exhaust Parts

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Baja Forester Impreza Legacy Outback

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2003 Subaru Impreza Catalytic Converter - Rear 4 Cyl 2.0L Magnaflow

Universal Catalytic Converter - 2.50in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.50in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Angled
- Inlet Diameter: 2.5
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 11.5
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 7.75
- Outlet Diameter: 2.5

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Impreza	H	1994	Rear	4 Cyl 2.0L	-

8 In Stock

$279.47 CAD

$335.36 CAD

Brand	Magnaflow
Part #	M6699176HM
Condition	New
Warehouse	B

UPC: 00841380031372

2003 Subaru Impreza Catalytic Converter - Front 4 Cyl 2.0L Magnaflow

Universal Catalytic Converter - 2.00in.
CARB Executive Order D-193-96 Engine Family Number 3FJXV02.0LGL ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.00in.
2in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Angled
- Inlet Diameter: 2
- Heat Shield Attached: No
- Body Width: 5.25
- Overall Length: 11.25
- Body Type: Clam Shell
- Body Height: 3.5
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Outlet Orientation: Angled
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 7.75
- Outlet Diameter: 2

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Impreza	H	1994	Front	4 Cyl 2.0L	-

1 In Stock

$614.01 CAD

$736.81 CAD

Brand	Magnaflow
Part #	M66444084
Condition	New
Warehouse	B

UPC: 00841380070081

2003 Subaru Outback Catalytic Converter - Front 6 Cyl 3.0L Magnaflow

Universal Catalytic Converter - 2.25in.
CARB Executive Order D-193-96 Engine Family Number 3FJXV03.0KFP ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
2.25in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Outback	H	3000	Front	6 Cyl 3.0L	-

2 In Stock

$600.24 CAD

$720.29 CAD

Brand	Magnaflow
Part #	M66444105
Condition	New
Warehouse	B

UPC: 00841380070067

2003 Subaru Impreza Catalytic Converter - Front 4 Cyl 2.5L Magnaflow

Universal Catalytic Converter - 2.00in.
CARB Executive Order D-193-96 Engine Family Number 3FJXX02.5JHM ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.00in.
2in. Universal California OBDII Catalytic Converter
Product Attributes:
- Inlet Orientation: Angled
- Inlet Diameter: 2
- Heat Shield Attached: No
- Body Width: 5.25
- Overall Length: 11.25
- Body Type: Clam Shell
- Body Height: 3.5
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Outlet Orientation: Angled
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 7.75
- Outlet Diameter: 2

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Impreza	H	2458	Front	4 Cyl 2.5L	-

1 In Stock

$614.01 CAD

$736.81 CAD

Brand	Magnaflow
Part #	M66444084
Condition	New
Warehouse	B

UPC: 00841380070081

2003 Subaru Outback Catalytic Converter - Left 6 Cyl 3.0L Magnaflow

Universal Catalytic Converter - 2.25in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 4.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 4.375
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Round
- Outlet Attachment: Weld-on
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Outback	H	3000	Left	6 Cyl 3.0L	-

1 In Stock

$294.61 CAD

$353.53 CAD

Brand	Magnaflow
Part #	M6699235HM
Condition	New
Warehouse	B

UPC: 00841380031471

2003 Subaru Outback Catalytic Converter - Right 6 Cyl 3.0L Magnaflow

Universal Catalytic Converter - 2.25in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.25in.
Universal HM Grade Federal (Excludes CA)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.25
- Heat Shield Attached: Yes
- Body Width: 4.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 4.375
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Round
- Outlet Attachment: Weld-on
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.25

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Outback	H	3000	Right	6 Cyl 3.0L	-

1 In Stock

$294.61 CAD

$353.53 CAD

Brand	Magnaflow
Part #	M6699235HM
Condition	New
Warehouse	B

UPC: 00841380031471

2003 Subaru Impreza Catalytic Converter - Front 4 Cyl 2.0L Magnaflow

Universal Catalytic Converter - 2.50in.
Cutting and Welding Required During Installation
Universal Catalytic Converter - 2.50in.
Universal OEM GRADE Federal (Excludes California)
Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 2.5
- Heat Shield Attached: Yes
- Body Width: 4.25
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 4.375
- Subtitle: Federal / Epa Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Round
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 2.5

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - Subaru Impreza	H	1994	Front	4 Cyl 2.0L	-

29 In Stock

$313.89 CAD

$376.67 CAD

Brand	Magnaflow
Part #	M6651206
Condition	New
Warehouse	B

UPC: 00841380069245

2003 Subaru Impreza Exhaust Muffler 4 Cyl 2.5L Flowmaster

2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel
40 Series™ Muffler; 2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel;
40 Series™ Muffler
Product Attributes:
- Tip Quantity: 0
- Muffler Type: Reflection
- Outlet Position: Center
- Inlet Diameter: 2.250 In.
- Sound Level: Aggressive
- WARNING CA Proposition 65: Yes
- Fitment: Universal
- Body Width: 9.750 In.
- Inlet Type: Single Offset
- Body Length: 13.000 In.
- Inlet Outside Diameter: 2.250 In.
- Inlet Connection Type: Pipe
- Outlet Diameter: 2.500 In.
- Mount Type: Uses New Hangers (not Included)
- Automotive Item Grade: High Performance
- California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
- Outlet Connection Type: Pipe
- California Proposition 65 Chemical Name 1: Nickel (metallic)
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Muffler Series: 40 Series
- Overall Length: 19.000 In.
- Inlet Inside Diameter: 2.250 In.
- Outlet Outside Diameter: 2.250 In.
- Main Piping Diameter: Oem
- Shape: Oval
- Inlet Position: Offset
- Outlet Type: Single Center Outlet
Features:
- 409 Stainless Steel
- Limited Lifetime Warranty
- Aggressive And Powerful Exterior Exhaust Tone
- Notable Interior Resonance
- Excellent Street/Strip And Off Road Application
- No Internal Packing To Blowout
- The Original Two Chamber Design
- Premium Flowmaster Quality
The Original 40 series muffler delivers an aggressive exterior and interior tone. If youre looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	CID
2003 - Subaru Impreza	H	2458	4 Cyl 2.5L	RS	-

2 In Stock

$183.87 CAD

$220.64 CAD

Brand	Flowmaster
Part #	F138042441
Condition	New
Warehouse	B

2003 Subaru Impreza Exhaust Muffler 4 Cyl 2.5L Flowmaster

2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required
Super 44™ Delta Flow Muffler; 2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel;
Super 44™ Delta Flow Muffler
Product Attributes:
- Tip Quantity: 0
- Muffler Type: Reflection
- Outlet Position: Center
- Inlet Diameter: 2.250 In.
- Sound Level: Aggressive
- WARNING CA Proposition 65: Yes
- Fitment: Universal
- Body Width: 9.750 In.
- Inlet Type: Single Offset
- Body Length: 13.000 In.
- Inlet Outside Diameter: 2.250 In.
- Inlet Connection Type: Pipe
- Outlet Diameter: 2.500 In.
- Mount Type: Uses New Hangers (not Included)
- Automotive Item Grade: High Performance
- California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
- Outlet Connection Type: Pipe
- California Proposition 65 Chemical Name 1: Nickel (metallic)
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Muffler Series: Super 44 Series
- Overall Length: 19.000 In.
- Inlet Inside Diameter: 2.250 In.
- Outlet Outside Diameter: 2.250 In.
- Main Piping Diameter: Oem
- Shape: Oval
- Inlet Position: Offset
- Outlet Type: Single Center Outlet
Features:
- Durable Fully Welded 16ga Stainless Steel
- Limited Lifetime Warranty
- Deep Aggressive Exhaust Note
- Noticeable Interior Resonance
- Recent Two Chamber Improvement
- Race Proven Patented Delta Flow® Technology
- No Internal Packing To Blowout
- Premium Flowmaster Quality
Flowmasters Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler weve ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

11225, 11365, 12225, 13215, 13235, 14225, 14325, 14362

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	CID
2003 - Subaru Impreza	H	2458	4 Cyl 2.5L	RS	-

5 In Stock

$185.43 CAD

$222.52 CAD

Brand	Flowmaster
Part #	F13842446
Condition	New
Warehouse	B

2003 Subaru Forester Exhaust Manifold Gasket Set 4 Cyl 2.5L FelPro

Exhaust Manifold Gasket Set
FEL-PRO MS 95088 Exhaust Manifold Gasket Set
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:

0378019, 0951334, 14038-AA000, 18616, MS12392

Additional Fitment Information: