2010 Subaru WRX Emission Control

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    • (0 reviews)
      # 21061381
      Subaru WRX 2010, 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 monitor the air fuel...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $51.48 - $78.11
    • (0 reviews)
      # 710351086
      Subaru WRX 2010, 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 by...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $102.18 - $103.24
    • (0 reviews)
      # 93146437
      Subaru WRX 2010, Baffled Oil Catch Can by Mishimoto®. The Mishimoto Baffled Oil Catch Can is the most advanced oil catch can on the market. Every turbo system deserves to be complemented by a proper oil catch can setup, also known as an...
      50-micron bronze filter blocks oil from depositing in ventilation systemSpecial engineered inlet pattern "turbulates" air longer, allowing oil to condense
      $393.75 - $397.50
    • (0 reviews)
      # mpn2238888
      Subaru WRX STI 2.5L 2010, 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
      $57.59
    • (0 reviews)
      # 73694021
      Subaru WRX 2010, Oil Catch Can Kit by PERRIN Performance®. The PERRIN Performance Air Oil Separator traps oil from the crank case vents before it enters the intake, thus increasing intercooler efficiency and reduces chances of...
      Increases intercooler efficiencyReduces carbon build up
      $445.50
    • (0 reviews)
      # mpn1741955795
      Subaru WRX / WRX STI 2.5L 2010, Intermotor™ New Secondary Air Injection Pump by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $480.29
    • (0 reviews)
      # 689685314
      Subaru WRX 2010, Small Body Oil Catch Can by Moroso®. 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 needs and...
      Plumbed into a vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tractVehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the efficiency of the intercooler in intercooler equipped vehicles
      $327.27 - $352.83
    • (0 reviews)
      # 85013491
      Subaru WRX 2010, Twin Large Body Oil Catch Can by Moroso®. 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 needs and...
      Plumbed into a vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tractVehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the ficiency of the intercooler in intercooler equipped vehicles
      $352.61 - $380.64
    • (0 reviews)
      # mpn1848278978
      Subaru WRX / WRX STI Base 2010, Dual Catch Can Kit by Radium®. 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $417.95
    • (0 reviews)
      # mpn2440739981
      Subaru WRX STI 2.5L 2010, Universal Fit Oxygen Sensor by Bosch®. Position: Downstream. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum...
      Patented SmartLink™ connector systemNo special tools required for installation
      $35.57
    • (0 reviews)
      # mpn1074772380
      Subaru WRX STI 2.5L 2010, 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
      $136.50
    • (0 reviews)
      # 199965123
      Subaru WRX STI 2.5L 2010, 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 partnering together to develop the...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $52.63 - $182.72
    • (0 reviews)
      # mpn53664071
      Subaru WRX / WRX STI 2.5L 2010, Intermotor™ PCV Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.17
    • (0 reviews)
      # mpn2658074406
      Subaru WRX STI 2.5L 2010, New PCV Valve by Dorman®. Standard Replacement. The PCV Valve is a major component of the PCV System. Designed from high-quality materials for sustained reliability, Dorman's PCV Valve provides a one-way...
      Direct replacement for a proper fitSave time and money by replacing failed valve, instead of the entire assembly
      $9.70
    • (0 reviews)
      # mpn1848278979
      Subaru WRX / WRX STI Base 2010, Oil Catch Can Kit by Radium®. 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $427.45
    • (0 reviews)
      # mpn1258168
      Subaru WRX STI Base 2.5L 2010, ECO II Catalytic Converter by Eastern®. Converter Configuration: Direct Fit. Position: Front. Location: Undercar. Without O2 Sensor Ports. Catalytic Converter Overall Length: 20.5". If you need to replace...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $235.43
    • (0 reviews)
      # 286295556
      Subaru WRX 2010, ECO III Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Position: Rear. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Ports. Catalytic Inlet...
      Direct OEM replacementDesigned with twice the amount of Rhodium to help keep the MIL off on vehicles with high mileage, low emissions, or higher than normal emissions
      $67.95
    • (0 reviews)
      # mpn2441782786
      Subaru WRX STI Base 2.5L 2010, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Overall Length: 20.5". The growing concern for the environment means there is a growing need...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $273.93
    • (0 reviews)
      # mpn2263351189
      Subaru WRX / WRX STI 2.5L 2010, Catalytic Converter and Pipe Assembly by DEC®. Converter Configuration: Direct Fit. Position: Rear. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail...
      Direct fitMade from a heavy duty stainless steel outer shell
      $205.63
    • (0 reviews)
      # 210561153
      Subaru WRX 2010, Intermotor™ Vapor Canister Purge Solenoid by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $29.04 - $73.44
    • (0 reviews)
      # mpn592045849
      Subaru WRX STI 2010, Intermotor™ Secondary Air Injection Bypass Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $197.67
    • (0 reviews)
      # 939599563
      Subaru WRX STI 2.5L 2010, Secondary Air Injection Check Valve by Dorman®. Keep your vehicle’s emission control system in top-notch condition with superior Dorman replacement emission control parts. Manufactured from top-grade...
      Manufactured from premium grade materialsBuilt to provide exceptional OE quality and function
      $202.95
    • (0 reviews)
      # 458966630
      Subaru WRX 2010, Upgraded AOS Fitting Kit by PERRIN Performance®. Designed utilizing the latest technology, this product by PERRIN Performance features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $82.80
    • (0 reviews)
      # 1370431125
      Universal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 18". The...
      High precious metal load and high technology washcoat for premium performanceStainless steel body and aluminized body and pipe heat shields for durability
      $100.37 - $116.60
    • (0 reviews)
      # 1370431126
      Universal Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. This catalytic converter features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $59.51 - $122.75
    • (0 reviews)
      # 1370431108
      Universal ECO GM Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by road debris...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $77.91 - $82.39
    • (0 reviews)
      # 1370431122
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $65.84 - $137.22
    • (0 reviews)
      # 1370431123
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $39.12 - $98.49
    • (0 reviews)
      # 1370431128
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $36.56 - $83.59
    • (0 reviews)
      # 1370431115
      Universal 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the oxidation of HC’s and CO,...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $64.99 - $174.71
    • (0 reviews)
      # 1370431117
      Universal Enhanced Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $52.46 - $101.54
    • (0 reviews)
      # mpn474117414
      Universal Heavy Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 17". Three-Way No /...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $145.05
    • (0 reviews)
      # 1370431113
      Universal High Flow Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Three-Way No / Air...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $180.94
    • (0 reviews)
      # mpn474117777
      Universal Large Body Super X Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 17"....
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $129.83
    • (0 reviews)
      # 1370431116
      Universal Medium Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $90.79 - $101.90
    • (0 reviews)
      # 1370431118
      Universal Standard Duty Spun Body Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 10.5"....
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $66.85
    • (0 reviews)
      # 1370431114
      Universal Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the oxidation of HC’s and CO, and very efficient at the...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $147.03 - $299.51
    • (0 reviews)
      # 1370431112
      Universal Catalytic Converter by Bosal®. Converter Configuration: Universal Fit. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $47.96 - $90.53
    • (0 reviews)
      # 1370431119
      Universal OBDII Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged...
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $61.71 - $67.16
    • (0 reviews)
      # mpn4429901038
      Subaru WRX STI 2.5L 2010, Professional™ Oxygen Sensor by ACDelco®. Position: Downstream. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $76.19
    • (0 reviews)
      # 35994408
      Subaru WRX STI 2.5L 2010, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is...
      OE Identical ConnectorCompact Design
      $61.15 - $111.06
    • (0 reviews)
      # 1235572419
      Subaru WRX 2010, Oxygen Sensor by Aceon®. Position: Downstream. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $22.08
    • (0 reviews)
      # 111781671
      Subaru WRX 2010, ECO III Catalytic Converter and Pipe Assembly by Eastern®. Converter Configuration: Direct Fit. Position: Rear. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 34". If you need to replace...
      Direct OEM replacementDesigned with twice the amount of Rhodium to help keep the MIL off on vehicles with high mileage, low emissions, or higher than normal emissions
      $224.95
    • (0 reviews)
      # mpn4564000121
      Subaru WRX STI 2.0L with CBA-GRB Chassis / with CBA-GVB Chassis 2010, Catalytic Converter with Front Pipe by HKS®. Converter Configuration: Direct Fit. This product is made from materials of the highest possible quality to ensure...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,350.44
    • (0 reviews)
      # mpn4522744557
      Subaru WRX Base / Premium 2010, Air Fuel Ratio Sensor by Aceon®. Position: Upstream. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $53.98
    • (0 reviews)
      # mpn4563998911
      Subaru WRX / WRX STI 2.5L Standard Transmission 2010, Catalytic Converter and Pipe Assembly by PaceSetter®. Converter Configuration: Direct Fit. Position: Rear. If you want to get the most out of your vehicle, this PaceSetter product is...
      Direct-Fit Catalytic Converters are a direct replacement for original equipmentManufactured using mandrel-bent 16-gauge and stainless steel tubing
      $210.00
    • (1 review)
      # 1370431129
      Universal Bullet Cat™ ECO II Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Ports. Whether your catalytic converter is damaged by road debris or failed...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $61.48 - $75.13
    • (1 review)
      # 1370431120
      Universal Bullet Cat™ ECO III Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Ports. Whether your catalytic converter is damaged by road debris or...
      Direct OEM replacementDesigned with twice the amount of Rhodium to help keep the MIL off on vehicles with high mileage, low emissions, or higher than normal emissions
      $75.46 - $91.41
    • (0 reviews)
      # mpn1233537
      Universal ECO III Stuffed Tube Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With EndCap. Without O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $74.44
    • (0 reviews)
      # 1370431106
      Universal OBDII Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Contains approximately 40% higher precious metal content than most other aftermarket brands. Aristo...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $167.07 - $186.80
    • (0 reviews)
      # 1370431121
      Universal QuieCat™ ECO II Resonated Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Catalytic Converter Overall Length: 18". The new Eastern Catalytic QuietCat™...
      Baffled tube reduces sound levels by 35% without losing horsepowerHigh flow design retains maximum engine output and maximizes catalytic efficiency
      $79.10 - $82.18
    • (0 reviews)
      # 1370431109
      Universal QuieCat™ ECO III Resonated Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Catalytic Converter Overall Length: 18". The new Eastern Catalytic QuietCat™...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $96.24 - $99.98
    • (0 reviews)
      # 1370431111
      Universal QuieCat™ Standard Resonated Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Ports. Catalytic Converter Overall Length: 18". The new Eastern...
      Baffled tube reduces sound levels by 35% without losing horsepowerHigh flow design retains maximum engine output and maximizes catalytic efficiency
      $53.00 - $55.79
    • (0 reviews)
      # mpn1233504
      Universal Standard Stuffed Tube Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With EndCap. Without O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $43.53
    • (0 reviews)
      # 1370431124
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $64.48 - $83.59
    • (0 reviews)
      # 1370431107
      Universal Air Tube Saddle Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP Exhaust...
      Made from first-rate materialsEnsures outstanding durability
      $1.84 - $1.85
    • (0 reviews)
      # 1386516564
      Universal OBDII Catalytic Converter by PaceSetter®. Converter Configuration: Universal Fit. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with meticulous attention to detail, it...
      Heavy Precious Metals LoadingFits 1000s of Different vehicles; Fabrication is required
      $59.89 - $65.34


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