2011 Subaru WRX Exhaust Parts

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    • (0 reviews)
      # 38848824
      Subaru WRX STI Base 2.5L 2011,, ECO II Front Catalytic Converter by Eastern®. Catalytic Series: ECO II. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. CARB Compliant: No. Catalytic...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $248.06
    • (0 reviews)
      # 111781676
      Subaru WRX 2011,, ECO III Rear Catalytic Converter by Eastern®. Catalytic Series: ECO III. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. Catalytic Converter Oxygen Sensor Location: Rear....
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $248.20
    • (0 reviews)
      # 100278279
      Subaru WRX 2011,, ECO III Rear Catalytic Converter by Eastern®. Catalytic Series: ECO III. Converter Configuration: Universal Fit. Catalytic Converter Format: Main Catalytic Converter. Inlet Diameter: 2.25". Outlet Diameter: 2.25"....
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $71.48
    • (0 reviews)
      # 35994415
      Subaru WRX 2458 CC 2011, 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...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $62.92 - $135.78
    • (0 reviews)
      # 21061381
      Subaru WRX 2458 CC 2011, 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...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $56.94 - $72.25
    • (0 reviews)
      # 21104234
      Subaru WRX 2458 CC 2011, Upstream OE Connector Air Fuel Ratio Sensor by Denso®. 4 Wires. The air/fuel ratio sensor sends information to the engine management computer to makes adjustments based on driving conditions. This wider...
      Tarnish-proof platinum electrodes provides longer life and maintains accuracyQuick-response planar zircon element can quickly detect oxygen concentration
      $123.76
    • (0 reviews)
      # 78810198
      Subaru WRX 2011, Upstream Air-Fuel Ratio Sensor by NTK®. OE Replacement. Air/Fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air/fuel ratio. AFR sensors...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $137.58 - $142.90
    • (0 reviews)
      # 78810201
      Subaru WRX 2011, Downstream Oxygen Sensor by NTK®. OE Replacement. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $71.33
    • (0 reviews)
      # 19063994
      Subaru WRX / WRX STI 2458 CC 2011, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $11.92
    • (0 reviews)
      # 35813805
      Subaru WRX / WRX STI 2011, 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
      $13.22
    • (0 reviews)
      # 8714319
      Subaru WRX / WRX STI 2011, Exhaust Manifold Gasket by Nippon Reinz®. Exhaust Manifold to Head. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine...
      $26.45
    • (0 reviews)
      # 81855339
      Subaru WRX 2458 CC 2011 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...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $7.13
    • (0 reviews)
      # 40720528
      Subaru WRX 2011, 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
      $8.44 - $18.86
    • (0 reviews)
      # 8784142
      Subaru WRX / WRX STI 2011, 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...
      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)
      # 131292086
      Subaru WRX 2011, Front Exhaust Manifold Bolt and Spring Kit by Dorman®. Material: Steel. Bolt Grade: 5. Dog Point Fastener: No. Pilot Point Fastener: No. PackageType: Card. Includes: 1 Bolt, 1 Spring, 1 Nut. Exhaust manifold...
      New hardware helps fix exhaust leaksDepending on the application, kits include hardware to securely attach the manifold to the exhaust system
      $9.80
    • (0 reviews)
      # 94050690
      Subaru WRX 2011, Headers by Borla®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.25". CARB Compliant: No. 304 stainless steel for long life. Connects to the factory mid-pipe. Mandrel-bent for smooth curves. All...
      Austenitic 304 stainless steel tubing means a lifetime product that won’t ever corrode or deteriorateAll bends are mandrel-bent for smooth transitions and maximum flow characteristics
      $659.99
    • (0 reviews)
      # 81935395
      Subaru WRX / WRX STI 2011, Exhaust Header by Invidia®. Piping Diameter: 1.65"-1.65"-1.97" (42 mm-42 mm-50 mm). Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $1,083.60
    • (0 reviews)
      # 82182450
      Subaru WRX / WRX STI 2011, Racing Exhaust Manifold by Invidia®. Piping Diameter: 1.65" (42 mm). Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you....
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $927.50
    • (0 reviews)
      # 99035901
      Subaru WRX / WRX STI 2011, EL 4-1 Performance Holy Header by Killer B Motorsport®. The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as...
      $1,249.00 - $1,905.00
    • (0 reviews)
      # 84938629
      Subaru WRX / WRX STI 2011, Equal Length Header by PERRIN Performance®. Create a smooth sounding exhaust note while increasing horsepower and torque with the PERRIN E4-Series Equal Length Header. The new PERRIN E4-Series Equal...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $900.00 - $981.00
    • (0 reviews)
      # 114340338
      Subaru WRX / WRX STI 2011, 304 SS Turbo Exhaust Manifold by HKS®. You can have the great performance and great muffler sound of the isometric layout by changing exhaust manifold only with the stock oil pan layout. You will notice...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $612.07 - $1,205.72
    • (0 reviews)
      # 91021403
      Subaru WRX 2011, Pro Venom 250-Series Muffler (3" Center Inlet-Outlet Muffler, 14"x9"x4" Body) by Black Widow®. Muffler Chamber Size: 14"x9"x4". Inlet Diameter: 3". Outlet Diameter: 3". Finish: 14-Gauge Polished304 Stainless Steel....
      Made out of durable 304 stainless-steelProducing a crisp, clean sound
      $165.28
    • (0 reviews)
      # 91021401
      Subaru WRX 2011, Venom 250-Series Muffler (3" Center Inlet-Outlet Muffler, 14"x9"x4" Body) by Black Widow®. Muffler Chamber Size: 14"x9"x4". Inlet Diameter: 3". Outlet Diameter: 3". Finish: 14-Gauge Brushed 430 Stainless Steel....
      Made of brushed Stainless SteelHigh performance sound characteristics
      $131.95
    • (0 reviews)
      # 16118881
      Subaru WRX 2011, Polished Stainless Steel Pipe and Test Pipe by ARK Performance®. Includes: 3" Pipe, Test Pipe. The ARK downpipe and test pipe are designed to get the most power out of the motor. We use 2.5" Piping SUS-304 Steel,...
      All Bolt-on SystemSUS304 Stainless Steel Construction
      $194.25
    • (0 reviews)
      # 379187
      Subaru WRX / WRX STI Base 2.5L 2011, Downpipe by Injen®. HP Gain: +24.6 hp. Torque Gain: +11.2 lbs. x ft. Eliminate restriction and maximize exhaust flow with this quality stainless steel downpipe.
      $344.25 - $455.18
    • (0 reviews)
      # 11019491
      Subaru WRX / WRX STI Sedan / Wagon 2011, Polished 304 SS Turbocharger Downpipe by DC Sports®. DC Sports competition pipes delete the catalytic to eliminate restriction in the exhaust path and are dyno tuned to deliver incredible...
      Dyno tuned to deliver incredible performance gains for your factory turbocharged vehicleWorks with the factory turbocharger with no modifications
      $318.32
    • (0 reviews)
      # 94683412
      Subaru WRX STI Base 2011, Pipe Material: Stainless Steel. by Agency Power®. When adding an Agency Power Racing Downpipe to your turbo car, you will gain more horsepower and overall performance. The downpipe allows for better flow...
      Gives your vehicle a serious performance boostPrecision engineered for your vehicle
      $170.00 - $350.00
    • (0 reviews)
      # 116983684
      Subaru WRX / WRX STI 2011, Divorced Wastegate Down-Pipe by Invidia®. Piping Diameter: 2.99" (76 mm). Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you....
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $323.40 - $555.10
    • (0 reviews)
      # 116983707
      Subaru WRX / WRX STI 2011, Up-Pipe by Invidia®. Material: Stainless Steel. Do you want to get more power out of your vehicle? Then this superior Invidia product is just for you. Carefully designed for maximum performance, is will...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $156.10
    • (0 reviews)
      # 82571324
      Subaru WRX / WRX STI 2011, Stainless Steel Up-Pipe by PERRIN Performance®. PERRIN has been known since inception for the quality of Up-Pipe. The Up-Pipe was the first product Perrin ever released and has been a leader in this...
      CNC mandrel bent and precision welded stainless steel tubingSnugly fits the OEM, Aftermarket exhaust manifold outlet and turbo inlet
      $227.70 - $236.70
    • (0 reviews)
      # 70194046
      Subaru WRX / WRX STI 2011, 304 SS Off-Road Downpipe by HKS®. Size: 3". Reduction of secondary exhaust gas back pressure will improve response of turbocharger. EJ engines' common problem of knocking due to high exhaust gas pressure...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $437.78
    • (0 reviews)
      # 70194053
      Subaru WRX STI 2011, Legamax Center Pipe by HKS®. Pipe Size: 2.6". This product is made from materials of the highest possible quality to ensure exceptional durability to withstand the most severe conditions and serve you for years...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $425.39
    • (0 reviews)
      # 70193932
      Subaru WRX / WRX STI 2011, Stainless Steel Up-Pipe by HKS®. Polished Stainless Steel. Size: 45 mm. This product is made from materials of the highest possible quality to ensure exceptional durability to withstand the most severe...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $165.20
    • (0 reviews)
      # 61627786
      Subaru WRX / WRX STI 2011, 3" Reducer by Blox Racing®. The BLOX Racing 3" reducer is specifically designed for the 2002-UP Subaru WRX and STi. The reducer is constructed out of T304 stainless steel and fits the Borla™ Hush...
      $40.00
    • (0 reviews)
      # 73693009
      Subaru WRX / WRX STI 2011, 12mm Polyurethane Exhaust Hangers by PERRIN Performance®. When new, OEM rubber exhaust hangers are fine for the stock exhaust system. But they simply don't hold up or perform well in performance...
      Help keep your exhaust system securely placedMade from polyurethane that is resistant to high and low temperatures
      $11.02
    • (0 reviews)
      # 62403645
      Subaru WRX / WRX STI 2011, Exhaust Mount by Torque Solution®. Size: 12mm. Our exhaust mounts will reduce exhaust movement and vibrations both under extreme racing conditions and daily street driving. Great compliment to any exhaust...
      Eliminates Exhaust MovementMade from High Grade Polyurethane
      $11.34 - $13.86
    • (0 reviews)
      # 61627148
      Subaru WRX / WRX STI 2011, 0.030" MLS Exhaust Head Gasket by Cometic Gasket®. Compressed Thickness: 0.030". Port Style: Stock. Cometic MLS Gaskets are comprised of multiple layers of stainless steel providing a even load across the...
      Made of High Quality MaterialsBuilt to Last
      $33.03
    • (0 reviews)
      # 116551717
      Subaru WRX / WRX STI 2011, Exhaust Manifold Gasket Set by Magnum Gasket®. Standard Material. You'd better be ready to take the heat if you're going to seal an exhaust manifold, where temperatures can often exceed 1,000°F. You can...
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $8.96
    • (0 reviews)
      # 99035798
      Subaru WRX / WRX STI 2011, Turbo Stud Set by Killer B Motorsport®,5 Pieces.
      $30.00
    • (0 reviews)
      # 119909519
      Universal Angle Cut Tip by Bosal®. Tip Cut Type: Angle Cut. Tip Material: Stainless Steel. Tip Finish: Polished Chrome. This universal exhaust tip will add the finishing touch to the rear of your vehicle. It is made of durable...
      Provides added style to your vehicle's tailpipeMirror polished chrome finish
      $23.76 - $25.00
    • (0 reviews)
      # 119909512
      Universal BroSpeed Series Angle Cut Tip by Bosal®. Series: BroSpeed Series. Tip Inlet Diameter: 2.5". Tip Cut Type: Angle Cut. Tip Material: Stainless Steel. Tip Finish: Polished Chrome. This universal exhaust tip will add the...
      Provides added style to your vehicle's tailpipeMirror polished chrome finish
      $22.27 - $33.75
    • (0 reviews)
      # 119909516
      Universal Chameleon Series Exhaust Tip by Bosal®. Series: Chameleon Series. Tip Material: Stainless Steel. Tip Finish: Polished Chrome. This universal exhaust tip will add the finishing touch to the rear of your vehicle. It is made...
      Provides added style to your vehicle's tailpipeMirror polished chrome finish
      $28.64 - $33.22
    • (0 reviews)
      # 119909522
      Universal Double-Braided Flex Pipes by Bosal®. This pipe is engineered to meet OE specs to ensure precise, factory-like fit, performance, and reliability. This part features a direct fit design allowing for ease of installation....
      Stainless or aluminized steel construction for durabilityPrecision-manufactured for easy fitment
      $14.66 - $36.61
    • (0 reviews)
      # 128889294
      Universal Aluminized Steel Connector by AP Exhaust®. Material: Aluminized. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest...
      Made from first-rate materialsEnsures outstanding durability
      $4.36 - $31.52
    • (0 reviews)
      # 128879915
      Universal Elbow Pipe Connector 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
      $9.40 - $145.55
    • (0 reviews)
      # 128880660
      Universal Flex Tubing 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 Technologies...
      Made from first-rate materialsComplete Coverage
      $32.12 - $501.40
    • (0 reviews)
      # 128880143
      Universal Reducer by AP Exhaust®. Material: Aluminized. 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...
      Made from first-rate materialsEnsures outstanding durability
      $4.30 - $23.06
    • (0 reviews)
      # 128880263
      Universal Splitter T-Pipe 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
      $128.94 - $171.76
    • (0 reviews)
      # 120089792
      Universal Spacer Tube 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 OE-quality parts and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $0.10 - $1.15
    • (0 reviews)
      # 128881208
      Universal Bendable Pipe Heat Shield 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...
      Made from first-rate materialsEnsures outstanding durability
      $4.90 - $5.26
    • (0 reviews)
      # 120089809
      Universal Saddle Clamp 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 OE-quality parts and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.18 - $5.40
    • (0 reviews)
      # mpn358950132
      Universal 2" Chrome Exhaust Pipe Hanger by Patriot Exhaust®, 1 Piece. Exhaust Hanger made from Steel. Great for bringing back the custom car look some popular in the 50's and 60's. Hanger made from Steel. Great for bringing back...
      Available in triple, single and slant style in three different lengths 60",70" and 80"Pipes do not incorporate any silencing materials and are recommended for non-functional use only
      $12.42
    • (0 reviews)
      # 128860238
      Universal 90 Degree Steel Strap 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
      $1.18 - $4.60
    • (0 reviews)
      # 128860266
      Universal 360 Hanger by AP Exhaust®. Quantity: 50 Pieces per Pack. 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....
      Made from first-rate materialsEnsures outstanding durability
      $2.08 - $4.04
    • (0 reviews)
      # 128860285
      Universal Air Line 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
      $7.44 - $10.39
    • (0 reviews)
      # 128860293
      Universal Clamp-A-Stud 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
      $18.43
    • (0 reviews)
      # 128860297
      Universal Extra Heavy Duty 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
      $5.78 - $10.42
    • (0 reviews)
      # 128889018
      Universal Flat U-Bolt 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
      $6.00 - $22.58
    • (0 reviews)
      # 128889041
      Universal Guillotine U-Bolt 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
      $5.02 - $19.00
    • (0 reviews)
      # 128889079
      Universal Heavy Duty U-Bolt 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
      $4.80 - $8.90




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    2011 Subaru WRX Exhaust Parts Reviews

    Average rating:  4.5  4.5 - 24 reviews
    5 of 5
    Just What I Needed
    As described and at the right price. Easy, fast delivery. A great buy!
    SPosted by Susan (Smith River, CA) /
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