2002 Subaru WRX Performance Exhaust Systems

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    • (0 reviews)
      # 35994365
      Subaru WRX 2002, Premium Oxygen Sensor by Bosch®. Location: 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 Oxygen Sensor...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $61.91 - $67.44
    • (0 reviews)
      # 24136862
      Subaru WRX / WRX STI 2002, Universal Fit Oxygen Sensor by Bosch®. Location: Downstream. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions....
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $38.92
    • (0 reviews)
      # 35994367
      Subaru WRX / WRX STI 2002, Wideband Oxygen Sensor by Bosch®. Connector Gender: Male. Location: Upstream. Exact Fit. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the...
      Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor
      $173.09
    • (0 reviews)
      # 21104187
      Subaru WRX 2002, Downstream OE Connector Oxygen Sensor by Denso®. Heated. Screw Type. 4 Wires. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $56.94 - $63.17
    • (0 reviews)
      # 21104185
      Subaru WRX / WRX STI 2002, Upstream OE Connector Air Fuel Ratio Sensor by Denso®. 4 Wires, 31.50" Length. The air/fuel ratio sensor sends information to the engine management computer to makes adjustments based on driving...
      Tarnish-proof platinum electrodes provides longer life and maintains accuracyQuick-response planar zircon element can quickly detect oxygen concentration
      $134.80
    • (0 reviews)
      # 22131744
      Subaru WRX 2002, Downstream Oxygen Sensor by NTK®. Location: B1S2. OE Equivalent This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $72.33
    • (0 reviews)
      # 22807966
      Subaru WRX 2002, Downstream 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...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $51.15
    • (0 reviews)
      # 211338042
      Subaru WRX / WRX STI 2002, Quiet-Flow™ Aluminized Steel Round Muffler Assembly by Walker®. Muffler Series: Quiet-Flow™. Muffler Body Material: Aluminized Steel. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $250.67
    • (0 reviews)
      # 88881099
      Subaru WRX 2002, Center Resonator Assembly by Bosal®. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy,...
      Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
      $69.26
    • (0 reviews)
      # 88881098
      Subaru WRX 2002, Rear Exhaust Muffler by Bosal®. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy,...
      Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
      $145.34
    • (0 reviews)
      # 258680728
      Subaru WRX 2002, Exhaust Muffler by Ansa®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste your time...
      $348.96
    • (0 reviews)
      # 231140119
      Subaru WRX / WRX STI 2002, Exhaust Manifold Gasket by Nippon Reinz®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $26.45
    • (0 reviews)
      # 231153692
      Subaru WRX / WRX STI 2002, 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 resources,...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $11.87
    • (0 reviews)
      # 231012418
      Subaru WRX / WRX STI 2002, Exhaust Manifold Gasket by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      $13.13
    • (0 reviews)
      # 231012496
      Subaru WRX / WRX STI 2002, Metal Exhaust Manifold Gasket by AJUSA®. Material: Metal. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust manifold to...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $4.94
    • (0 reviews)
      # 231012523
      Subaru WRX 2002, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $23.93
    • (1 review)
      # 211530038
      Subaru WRX / WRX STI 2002, Exhaust 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 job. When you choose...
      Makes installation quick and easyOptimal OE-style fit and quality
      $3.02 - $14.62
    • (1 review)
      # 88899098
      Subaru WRX 2002, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $4.72 - $10.77
    • (0 reviews)
      # 8798966
      Subaru WRX 2002, Exhaust Flange Gasket by Genuine®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.26 - $28.37
    • (0 reviews)
      # 19072091
      Subaru WRX 2002, Exhaust Pipe Flange Gasket 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 resources, the gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.30 - $18.79
    • (0 reviews)
      # 78253589
      Subaru WRX 2002, N1 Style™ 304 SS Cat-Back Exhaust System with Driver Side Rear Exit by Spec-D®. Exhaust Pipe Material: 304 SS. Exit Location: Driver Side Rear Exit. Exhaust Type: Cat-Back. Main Piping Diameter: 3". Muffler Inlet...
      Made of high quality T-304 stainless steelMaximum performance which increases up to 15 horsepower
      $151.30 - $160.20
    • (0 reviews)
      # 80695606
      Subaru WRX 2002, Rear Exhaust Muffler by Ansa®. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware. ANSA...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $230.64
    • (0 reviews)
      # 266715024
      Universal Mild Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Exhaust Pipe Material: Mild Steel. Main Piping Diameter: 2". Give your vehicle that custom look with our classic shielded side exhaust system. Large...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $255.92 - $294.31
    • (6 reviews)
      # 120105855
      Universal 200 Series Catalytic Converter by Flowmaster®. Catalytic Series: 200 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Round. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $116.53 - $204.95
    • (5 reviews)
      # 120105826
      Universal 220 Series Catalytic Converter by Flowmaster®. Catalytic Series: 220 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $64.66 - $68.56
    • (5 reviews)
      # 120105830
      Universal 222 Series Catalytic Converter by Flowmaster®. Catalytic Series: 222 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Round. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $67.12
    • (1 review)
      # 120105834
      Universal 223 Series Catalytic Converter by Flowmaster®. Catalytic Series: 223 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Round. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $73.86
    • (1 review)
      # 120105838
      Universal 225 Series Catalytic Converter by Flowmaster®. Catalytic Series: 225 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $68.02 - $71.98
    • (6 reviews)
      # 120105843
      Universal 240 Series Catalytic Converter by Flowmaster®. Catalytic Series: 240 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $141.53 - $144.93
    • (5 reviews)
      # 120105847
      Universal 250 Series Catalytic Converter by Flowmaster®. Catalytic Series: 250 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $130.99 - $147.34
    • (0 reviews)
      # mpn886220
      Universal 260 Series Catalytic Converter by Flowmaster®. Catalytic Series: 260 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $247.74
    • (6 reviews)
      # 120105859
      Universal 282 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 282 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Without Air Tube. The new...
      Exceed all federal emission standardsStainless Steel shells
      $102.20 - $142.92
    • (1 review)
      # 120105876
      Universal 283 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 283 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape:...
      Exceed all federal emission standardsStainless Steel shells
      $103.95 - $127.74
    • (1 review)
      # 120105881
      Universal 284 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 284 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape:...
      Exceed all federal emission standardsStainless Steel shells
      $187.88
    • (5 reviews)
      # 120105850
      Universal 290 Series Catalytic Converter by Flowmaster®. Catalytic Series: 290 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $108.66 - $128.44
    • (0 reviews)
      # mpn918025
      Universal 3512 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3512 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body...
      Exceed all federal emission standardsStainless Steel shells
      $163.39
    • (0 reviews)
      # mpn918029
      Universal 3588 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3588 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $186.54
    • (1 review)
      # 120105903
      Universal 3589 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3589 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $205.76 - $324.05
    • (1 review)
      # 181506618
      Universal 3612 Series Catalytic Converter by Flowmaster®. Catalytic Series: 3612 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Connection Type:...
      Exceed all federal emission standardsStainless Steel shells
      $146.59 - $185.80
    • (0 reviews)
      # mpn918036
      Universal 3910 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3910 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body...
      Exceed all federal emission standardsStainless Steel shells
      $255.76
    • (1 review)
      # 120105885
      Universal 3912 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3912 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Connection Type: Clamp-On....
      Exceed all federal emission standardsStainless Steel shells
      $215.14 - $253.85
    • (1 review)
      # 120105909
      Universal 3932 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3932 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $205.76
    • (0 reviews)
      # mpn918043
      Universal 3938 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3938 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $187.50
    • (1 review)
      # 120105892
      Universal 3940 Series OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3940 Series. Catalytic Style: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Connection Type: Clamp-On....
      Exceed all federal emission standardsStainless Steel shells
      $216.35 - $277.90
    • (0 reviews)
      # mpn918415
      Universal 3981 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3981 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $202.89
    • (1 review)
      # 120105915
      Universal 3982 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3982 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $202.89
    • (0 reviews)
      # mpn918050
      Universal 3983 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3983 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $202.89
    • (1 review)
      # 120105918
      Universal 3998 Series Pre-OBDII Catalytic Converter by Flowmaster®. Catalytic Series: 3998 Series. Catalytic Style: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $179.81
    • (0 reviews)
      # mpn381515515
      Universal Diesel Catalytic Converter by MagnaFlow®. Catalytic Series: Diesel. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Metallic. Catalytic Converter...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $377.26
    • (0 reviews)
      # 252880016
      Universal Heavy Metal Catalytic Converter by MagnaFlow®. Catalytic Series: Heavy Metal. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. If your car...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $95.56 - $183.81
    • (0 reviews)
      # 252880112
      Universal OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Catalytic Converter Body...
      $196.69 - $248.01
    • (0 reviews)
      # 252880121
      Universal OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Converter Configuration: Universal Fit. Catalytic Converter Substrate Material: Ceramic. If your car needs replacement, install one that will get...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $105.08 - $263.58
    • (0 reviews)
      # 252880142
      Universal Off-Road Catalytic Converter by MagnaFlow®. Catalytic Series: Off-Road. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Metallic. Catalytic...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $307.05 - $332.39
    • (0 reviews)
      # 252880186
      Universal Pre-OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: Pre-OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Inlet Position:...
      $184.75 - $186.18
    • (0 reviews)
      # 252880241
      Universal Standard Catalytic Converter by MagnaFlow®. Catalytic Series: Standard. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. If your car needs replacement, install one that will get you...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $69.27 - $222.84
    • (0 reviews)
      # 252880358
      Universal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This universal fit converter...
      $96.68 - $418.92
    • (0 reviews)
      # 129455702
      Universal High-Flow Catalytic Converter by Stainless Works®. Catalytic Series: High-Flow. Converter Configuration: Universal Fit. Converter Body Material: 304 SS. This superior product is made from high-grade stainless steel to...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $184.50
    • (1 review)
      # mpn739977875
      Universal High-Flow Mini Catalytic Converter by Pypes®. Catalytic Series: High-Flow. Converter Configuration: Universal Fit. Catalytic Converter Substrate Material: Metallic. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter:...
      409 stainlesss steel construction resists corrosionWith slots and 02 bung
      $141.99
    • (0 reviews)
      # 118614769
      Universal GESI® Catalytic Converter by Vibrant Performance®. Catalytic Series: GESI®. Converter Configuration: Universal Fit. Vibrant Performance and Global Emissions Systems Inc. (GESi®) have teamed up to supply a series of...
      EPA certified for use on OBD2 vehicles (1996 and newer) in jurisdictionswhere the installation of Universal Catalytic Converters is still permitted
      $335.21 - $448.35
    • (0 reviews)
      # 118614780
      Universal High Output Catalytic Converter by Vibrant Performance®. Catalytic Series: High Output. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Vibrant Performance Metal or Ceramic Core Catalytic...
      T304 Stainless Steel ConstructionThese Converters are covered by a 5 year / 50,000 mile warranty
      $75.76 - $109.10




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