2004 Subaru Impreza Exhaust Systems

Subaru Impreza Exhaust - 2004
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2.5L
  • AP Exhaust® - Universal Fit Catalytic Converter
    AP Exhaust®Universal Fit Catalytic Converter
    2
    # 2269578246
    Subaru Impreza 2.5L Engine Family # 4FJXV02.5JHM / Engine Family # 4FJXV02.5PGT / Engine Family # 4FJXV02.5RVG with California Emission, LEV Standard / LEV1 Standard 2004, Catalytic Converter by AP Exhaust®. Converter Configuration:...
    $319.96
  • AERO Exhaust® - Turbine Series Round Performance Exhaust Muffler
    AERO Exhaust®Turbine Series Round Performance Exhaust Muffler
    4
    # mpn4658464716
    Subaru Impreza 2.5L 2004, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive /...
    $149.99
  • Torque Solution® - Exhaust Mount
    Torque Solution®Exhaust Mount
    0
    # 464503914
    Subaru Impreza 2004, Exhaust Mount by Torque Solution®. Torque Solution® exhaust mounts will reduce exhaust movement and vibrations both under extreme racing conditions and daily street driving. Great compliment to any exhaust kits....
    Eliminates Exhaust MovementMade From High Grade Polyurethane
    $11.10 - $12.98
  • Walker® - EX Ultra™ Direct Fit Large Oval Body Catalytic Converter and Pipe Assembly
    Walker®EX Ultra™ Direct Fit Large Oval Body Catalytic Converter and Pipe Assembly
    0
    # 1016157439
    Subaru Impreza 2.5L 2004, EX Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. With O2 Sensor Port. Catalytic Converter Overall...
    $1,127.24
  • Eastern Catalytic® - ECO CARB Direct Fit Undercar Catalytic Converter and Pipe Assembly
    Eastern Catalytic®ECO CARB Direct Fit Undercar Catalytic Converter and Pipe Assembly
    1
    # mpn5015435045
    Subaru Impreza 2.5L Engine Family # 4FJXV02.5JHM / Engine Family # 4FJXV02.5RGV 2004, ECO CARB Undercar Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Center. Location:...
    $980.62
  • Eastern Catalytic® - ECO III Universal Fit Oval Body Catalytic Converter
    Eastern Catalytic®ECO III Universal Fit Oval Body Catalytic Converter
    2
    # 100294766
    Subaru Impreza Outback / RS / TS 2004, ECO III Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....
    $124.03 - $162.31
  • Walker® - Exhaust Pipe Flange Gasket
    Walker®Exhaust Pipe Flange Gasket
    2
    # 104644148
    Subaru Impreza Outback / RS / TS 2004, Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust...
    Makes installation quick and easyOptimal OE-style fit and quality
    $3.30 - $11.38
  • Fel-Pro® - Exhaust Manifold Gasket Set
    Fel-Pro®Exhaust Manifold Gasket Set
    2
    # 231295976
    Subaru Impreza EJ251 Engine 2004, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $11.87 - $13.17
  • Walker® - Aluminized Steel Exhaust Front Pipe
    Walker®Aluminized Steel Exhaust Front Pipe
    7
    # mpn1860451
    Subaru Impreza Outback / RS / TS 2004, Aluminized Steel Exhaust Front Pipe by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete...
    Made of high quality aluminized steelCorrosion resistant
    $149.82
  • Apex Auto® - Exhaust Manifold Gasket Set
    Apex Auto®Exhaust Manifold Gasket Set
    0
    # 5582309225
    Subaru Impreza 2004, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.66 - $9.51
  • Mahle® - Exhaust Pipe Flange Gasket
    Mahle®Exhaust Pipe Flange Gasket
    0
    # 4672544211
    Subaru Impreza 2.5L 2004, Exhaust Pipe Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $6.91 - $14.00
  • Mahle® - Composite Exhaust Manifold Gasket Set
    Mahle®Composite Exhaust Manifold Gasket Set
    0
    # mpn4890264205
    Subaru Impreza EJ251 Engine 2004, Composite Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $15.08
  • BRExhaust® - Exhaust Pipe Flange Gasket
    BRExhaust®Exhaust Pipe Flange Gasket
    4
    # 212139400
    Subaru Impreza 2.5L 2004, Exhaust Pipe Flange Gasket by BRExhaust®. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily. Choose...
    Constructed for a hassle-free exhaust repairEnsures a precise fit
    $5.28 - $20.25
  • Ansa® - Exhaust Pipe Flange Gasket
    Ansa®Exhaust Pipe Flange Gasket
    2
    # 518662080
    Subaru Impreza 2.5L 2004, Exhaust Pipe Flange Gasket by Ansa®. If you're in need of a durable and efficient replacement exhaust part, rely on this OE-quality product from Ansa that provides both perfect fit and superior functionality...
    Completely compatible with your OE-unitFactory design to ensure a perfect fit
    $2.93 - $8.24
  • Remflex® - Graphite Gray Exhaust Manifold Gasket
    Remflex®Graphite Gray Exhaust Manifold Gasket
    0
    # mpn4666173146
    Subaru Impreza 2.5L 2004, Graphite Gray Exhaust Manifold Gasket by Remflex®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
    Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
    $25.59
  • Walker® - Exhaust Spring Bolt Kit
    Walker®Exhaust Spring Bolt Kit
    1
    # mpn1883329
    Subaru Impreza Outback / RS / TS 2004, Exhaust Spring Bolt Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job....
    Makes installation quick and easyOptimal OE-style fit and quality
    $17.65
  • Walker® - Exhaust Manifold Flange Gasket
    Walker®Exhaust Manifold Flange Gasket
    0
    # 3110789371
    Subaru Impreza Outback / RS / TS 2004, Exhaust Manifold Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete...
    Makes installation quick and easyOptimal OE-style fit and quality
    $3.30 - $11.38
  • Dorman® - Steel HELP Exhaust Manifold Bolt and Spring Kit
    Dorman®Steel HELP Exhaust Manifold Bolt and Spring Kit
    0
    # mpn2357328
    Subaru Impreza 2004, Steel HELP Exhaust Manifold Bolt and Spring Kit by Dorman®. Position: Front. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of...
    New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system
    $9.74
  • BRExhaust® - Exhaust Installation Kit
    BRExhaust®Exhaust Installation Kit
    0
    # mpn997148
    Subaru Impreza 2.5L 2004, Exhaust Installation Kit by BRExhaust®. Location: Converter to Center Muffler. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair...
    Constructed for a hassle-free exhaust repairEnsures a precise fit
    $16.93
  • TRQ® - O2 Oxygen Sensor
    Save up to 4%
    TRQ®O2 Oxygen Sensor
    0
    # 5486397099
    Subaru Impreza Outback / RS / TS 2004, O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $34.87 - $54.67
    $35.95 - $56.95Save up to 4%
  • Denso® - Air Fuel Ratio Sensor
    Denso®Air Fuel Ratio Sensor
    7
    # mpn969114
    Subaru Impreza 2.5L 2004, Air Fuel Ratio Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products...
    Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
    $144.77
  • Denso® - Oxygen Sensor
    Denso®Oxygen Sensor
    0
    # mpn986993
    Subaru Impreza 2.5L 2004, Oxygen Sensor by Denso®. Position: Downstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...
    High quality plastic and/or steel constructionDirect replacement for a proper fit every time
    $75.31
  • Bosch® - Premium Narrow-band Oxygen Sensor
    Bosch®Premium Narrow-band Oxygen Sensor
    11
    # mpn930624
    Subaru Impreza 2.5L 2004, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an...
    OE Identical ConnectorCompact Design
    $73.27
  • Walker Products® - Oxygen Sensor
    Walker Products®Oxygen Sensor
    0
    # 2986043034
    Subaru Impreza EJ251 Engine 2004, Oxygen Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $58.74 - $135.72
  • Walker Products® - Premium Oxygen Sensor
    Walker Products®Premium Oxygen Sensor
    2
    # mpn4666143023
    Subaru Impreza EJ251 Engine 2004, Premium Oxygen Sensor by Walker Products®. Position: Downstream. Location: B1S2 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all...
    Improved Engine Response & PerformanceLower Emissions
    $67.34
  • NTK® - Oxygen Sensor
    NTK®Oxygen Sensor
    9
    # mpn2238885
    Subaru Impreza 2.5L 2004, Oxygen Sensor by NTK®. Position: Downstream. Location: B1S2. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $75.80
  • Delphi® - Oxygen Sensor
    Delphi®Oxygen Sensor
    2
    # 81776340
    Subaru Impreza Outback / RS / TS EJ251 Engine 2004, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers...
    Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design
    $102.36 - $208.22
  • NTK® - Air Fuel Ratio Sensor
    NTK®Air Fuel Ratio Sensor
    0
    # mpn1074772145
    Subaru Impreza 2.5L 2004, Air Fuel Ratio Sensor by NTK®. Position: Upstream. Location: B1S1. Air fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air fuel...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $237.30
  • Denso® - Universal Fit Oxygen Sensor
    Denso®Universal Fit Oxygen Sensor
    0
    # mpn986992
    Subaru Impreza 2.5L 2004, Universal Fit Oxygen Sensor by Denso®. Position: Downstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to...
    Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
    $50.67




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2004 Subaru Impreza Exhaust Reviews

5 reviews
Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. I definitely recommend this item.
Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
2004 Subaru Impreza Models
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