2003 Subaru WRX Performance Exhaust Pipes

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    • (0 reviews)
      # 81935421
      Subaru WRX 2003, 304 SS Bellmouth Non-Catted Downpipe by Invidia®. Material: 304 SS. Emissions: Racing Only. Main Piping Diameter: 2.99" (76 mm). Do you want to get more power out of your vehicle? Then this superior Invidia product is...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $278.60 - $294.00
    • (0 reviews)
      # 81935424
      Subaru WRX 2003, Stainless Steel Downpipe by Invidia®. Material: Stainless Steel. Emissions: Racing Only. Main Piping Diameter: 2.99" (76 mm). 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
      $308.70 - $540.40
    • (0 reviews)
      # mpn4478920876
      Subaru WRX / WRX STI 2003, Stainless Steel Downpipe by Megan Racing®. Material: Stainless Steel. Emissions: Racing Only. Megan Racing Stainless Steel Down-pipes are made of the same high-quality T-304 that is utilized in Megan Racing...
      Version 2 includes thicker gauge steel piping and a new and improved finish and quality100% T-304 Stainless Steel with computerized mandrel-bends
      $170.06
    • (0 reviews)
      # mpn469959622
      Subaru WRX / WRX STI 2003, 409 SS Off-Road Downpipe by HKS®. Material: 409 SS. Emissions: Racing Only. Reduction of secondary exhaust gas back pressure will improve response of turbocharger. EJ engines' common problem of knocking due to...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $130.15
    • (0 reviews)
      # mpn469959706
      Subaru WRX / WRX STI 2003, Stainless Steel Polished Up Pipe by HKS®. Material: Stainless Steel. Main Piping Diameter: 1.77". This product is made from materials of the highest possible quality to ensure exceptional durability to...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $162.69
    • (0 reviews)
      # mpn2831856645
      Subaru WRX / WRX STI 2003, Racing Stainless Steel Downpipe by Spec-D®. Material: Stainless Steel. Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system replaces your...
      Dramatically improved exhaust flow compared to restrictive stock systemImproved engine breathing enables increased power output for better performance
      $114.38
    • (0 reviews)
      # 379190
      Subaru WRX 2003, Downpipe by Injen®. Eliminate restriction and maximize exhaust flow with this quality stainless steel downpipe.
      $374.21 - $544.74
    • (0 reviews)
      # mpn4498787380
      Subaru WRX 2003, 304 SS Polished Turbo Downpipe by DC Sports®. Material: 304 SS. Emissions: Racing Only. DC Sports competition pipes delete the catalytic to eliminate restriction in the exhaust path and are dyno tuned to deliver...
      Dyno tuned to deliver incredible performance gains for your factory turbocharged vehicleWorks with the factory turbocharger with no modifications
      $271.92
    • (0 reviews)
      # mpn461609547
      Subaru WRX / WRX STI 2003, Rotated Turbo Downpipe by PERRIN Performance®. Emissions: EPA compliant. Designed utilizing the latest technology, this product by PERRIN features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $585.00
    • (0 reviews)
      # mpn461609549
      Subaru WRX / WRX STI 2003, Rotated Turbo Downpipe and Up Pipe Kit by PERRIN Performance®. Emissions: EPA compliant. Designed utilizing the latest technology, this product by PERRIN features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $918.00
    • (0 reviews)
      # mpn461609546
      Subaru WRX / WRX STI 2003, Rotated Turbo Up Pipe by PERRIN Performance®. Emissions: EPA compliant. Designed utilizing the latest technology, this product by PERRIN features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $342.00
    • (0 reviews)
      # 82571313
      Subaru WRX 2003, 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 market ever since. Up-Pipe is one of...
      CNC mandrel bent and precision welded stainless steel tubingSnugly fits the OEM exhaust manifold outlet and OEM turbo inlet
      $148.50 - $245.70
    • (0 reviews)
      # mpn461609134
      Subaru WRX / WRX STI 2003, Downpipe Thermal Blanket by PERRIN Performance®. PERRIN Thermal Blankets will improve response while lowering under hood temperatures. Thermal losses from headers, uppipes, turbine housings, and downpipes,...
      Improves power while lowering under hood temperaturesEnsures a precise fit to protect under hood components from heat
      $202.50
    • (0 reviews)
      # mpn470217505
      Subaru WRX 2003, Exhaust Hanger 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 for years to come. It...
      Completely compatible with your OE-unitFactory design to ensure a perfect fit
      $3.91
    • (0 reviews)
      # 518799719
      Subaru WRX 2003, 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 for years...
      Completely compatible with your OE-unitFactory design to ensure a perfect fit
      $1.69 - $3.86
    • (1 review)
      # 211530038
      Subaru WRX / WRX STI 2003, 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 job. When you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $1.92 - $10.29
    • (1 review)
      # 88899098
      Subaru WRX 2003, Exhaust Pipe 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 quickly and easily. Choose Bosal, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $2.93 - $7.45
    • (0 reviews)
      # 19072091
      Subaru WRX / WRX STI 2003, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $5.05 - $13.43
    • (0 reviews)
      # mpn4479669009
      Subaru WRX / WRX STI 2003, Exhaust Pipe Flange Gasket by Ishino®. 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
      $21.07
    • (0 reviews)
      # mpn4486036091
      Subaru WRX / WRX STI 2003, Exhaust Pipe Flange Gasket by Mahle®. Location: Connector Pipe to Exhaust Manifold. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      High quality at an affordable priceExpertly made from premium materials
      $6.84
    • (0 reviews)
      # mpn4530434691
      Subaru WRX / WRX STI 2003, Stainless Steel Exhaust Flange Adapter 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...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $38.50
    • (0 reviews)
      # mpn4441242936
      Subaru WRX 2003, Crossover Gasket by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored solutions for your needs and requirements....
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $8.64
    • (0 reviews)
      # mpn4441242935
      Subaru WRX 2003, Exhaust Pipe Gasket by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored solutions for your needs and...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $8.19
    • (0 reviews)
      # mpn4524498890
      Subaru WRX / WRX STI 2003, Copper Exhaust Donut Gasket by TurboXS®. Material: Copper. Donut Gasket with 2.5 inch Inside Diameter. This is a TurboXS designed custom gasket that is used in several of our exhaust systems.
      Made to provide unequaled quality and reliabilityMade with the use of the latest technologies
      $14.79
    • (0 reviews)
      # 1081307498
      Subaru WRX 2003, Copper Exhaust Flange Gasket by TurboXS®. Material: Copper. TurboXS replacement exhaust gaskets are designed for their systems. They offer flange gaskets made from premium materials to provide leak-free performance. To...
      Made to provide unequaled quality and reliabilityMade with the use of the latest technologies
      $14.95 - $17.72
    • (0 reviews)
      # mpn4524497178
      Subaru WRX / WRX STI 2003, Exhaust Pipe Flange Gasket by Apex Auto®. Position: Front. Location: Exhaust Connector. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $6.92
    • (0 reviews)
      # mpn4498787916
      Subaru WRX STI with GDB Chassis 2003, 304 SS Non-Catted Downpipe by HKS®. Material: 304 SS. Main Piping Diameter: 2.56". Reduction of secondary exhaust gas back pressure will improve response of turbocharger. EJ engines' common problem...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $510.71
    • (0 reviews)
      # mpn2564548
      Subaru WRX STI 2003, 304 SS Up Pipe by Agency Power®. Material: 304 SS. 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 of the...
      Gives your vehicle a serious performance boostPrecision engineered for your vehicle
      $170.00
    • (0 reviews)
      # mpn457852185
      Subaru WRX 2003, Stainless Steel Catted Downpipe by AVO®. Material: Stainless Steel. This AVO product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $690.00
    • (0 reviews)
      # mpn457852243
      Subaru WRX 2003, Stainless Steel Flex Joint Up Pipe by AVO®. Material: Stainless Steel. 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...
      High quality at an affordable priceExpertly made from premium materials
      $230.00
    • (0 reviews)
      # mpn4479669137
      Subaru WRX 2003, Exhaust Pipe Flange Gasket by DNJ Engine Components®. Mounting Set. 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
      $22.12
    • (0 reviews)
      # mpn4524498715
      Subaru WRX STI GDB Models 2003, Stainless Steel Support Pipe by HKS®. Material: Stainless Steel. Main Piping Diameter: 1.65" × 2. It will provide efficient and better power output in all range and will have a faster boost between...
      Provides the passageway for exhaust gas which originates at the cylinder head and exits at the tail pipeMade from premium quality materials
      $275.00


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