2004 Subaru Impreza Exhaust Systems
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Eastern Catalytic®ECO CARB Direct Fit Undercar Catalytic Converter and Pipe AssemblySubaru 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 - iD Select®ECO III Direct Fit Catalytic Converter and Pipe AssemblySubaru Impreza Outback / RS / TS 2004, ECO III Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 3 O2 Sensor Ports. Catalytic Converter Overall Length: 35.5". Swap out...$367.85
- Walker®EX Ultra™ Direct Fit Large Oval Body Catalytic Converter and Pipe AssemblySubaru 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
- TRQ®Direct Fit Catalytic Converter and Pipe AssemblySubaru Impreza 2.5L with California Emission 2004, Catalytic Converter and Pipe Assembly by TRQ®. Converter Configuration: Direct Fit. Position: Center. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away...$284.77$302.95Save $18.18 (6%)
- Eastern Catalytic®ECO III Universal Fit Oval Body Catalytic ConverterSubaru 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
- Flowmaster®40 Series 409 SS Oval Black Exhaust MufflerSubaru Impreza Outback / RS / TS 2004, 40 Series 409 SS Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound:...$119.95
- Torque Solution®Exhaust MountSubaru 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
- Torque Solution®Exhaust Mount KitSubaru Impreza 2004, Exhaust Mount Kit by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, it will more than just meet your needs and expectations. This product is...Eliminates Exhaust MovementStreet and track torture tested$40.09
- Mahle®Exhaust Pipe Flange GasketSubaru 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$5.72 - $14.00
- DIY Solutions®Exhaust PipeSubaru Impreza Outback 2004, Exhaust Pipe by DIY Solutions®. Position: Front. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$113.17
- Walker®Exhaust Pipe Flange GasketSubaru 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$2.55 - $11.69
- Walker®Aluminized Steel Exhaust Front PipeSubaru 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$162.36
- BRExhaust®Exhaust Pipe Flange GasketSubaru 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
- Apex Auto®Exhaust Manifold Gasket SetSubaru 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
- Fel-Pro®Exhaust Manifold Gasket SetSubaru 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$10.23 - $13.17
- Mahle®Composite Exhaust Manifold Gasket SetSubaru 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$13.45
- Remflex®Graphite Gray Exhaust Manifold GasketSubaru 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 KitSubaru 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$18.08
- Walker®Exhaust Manifold Flange GasketSubaru 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$2.55 - $11.69
- BRExhaust®Exhaust Installation KitSubaru 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
- Dorman®Steel HELP Exhaust Manifold Bolt and Spring KitSubaru 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
- Denso®Oxygen SensorSubaru 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
- Walker Products®Oxygen SensorSubaru 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$59.80 - $212.11
- TRQ®O2 Oxygen SensorSubaru 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$38.90 - $54.67$40.95 - $56.95Save up to 5%
- Denso®Air Fuel Ratio SensorSubaru 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$157.25
- Bosch®Premium Narrow-band Oxygen SensorSubaru 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$77.10
- Walker Products®Premium Oxygen SensorSubaru 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 SensorSubaru 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
- Spectra Premium®Oxygen SensorSubaru Impreza 2.5L 2004, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$17.74 - $120.46
- Bosch®Narrow-band Oxygen SensorSubaru Impreza 2.5L 2004, Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to...OE-EquivalentOE Style connectors and wire lengths$48.28
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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