455 products

  • COBB SF Intake Replacement Intake Filter [Subaru Models] | 712101 - For 712100,715100,724100 - JDMuscleAir Intake Filter Replacementscobb712101

    In Stock

    COBB SF Intake Replacement Intake Filter | 712101 - For 712100,715100,724100

    Fits: Subaru Models

    Regular price $68.00
    Sale price $68.00 Regular price $68.00
  • Perrin [02-25 WRX, 04-21 STI] Crank Pulley | PSP-ENG-101
    Up to $33.75 off
    In Stock

    Perrin Crank Pulley

    Fits: 02-26 WRX, 04-21 STI

    Regular price From $134.30
    Sale price From $134.30 Regular price $158.00
  • Remark [22 - 26 WRX] 4in Axleback Exhaust w/ Burnt Stainless Double Wall Tip | RO - TTVB - D4 - JDMuscleAxle Back ExhaustsremRO-TTVB-D4

    In Stock

    Remark 4in Axleback Exhaust w/ Burnt Stainless Double Wall Tip | RO-TTVB-D4

    Fits: 22-26 WRX

    Only 10 left
    Regular price $755.00
    Sale price $755.00 Regular price $755.00
  • Remark [22 - 26 WRX] R1 - Spec Catback Exhaust - Stainless | RK - C1076S - 03 - JDMuscleCat Back Exhaust SystemremRK-C1076S-03

    In Stock

    Remark R1-Spec Catback Exhaust - Stainless

    Fits: 22-26 WRX

    Only 9 left
    Regular price $995.00
    Sale price $995.00 Regular price $995.00
  • Perrin Stiffi Battery Tie Down Black Subaru Models | PSP-ENG-700BK
    Up to $12.30 off
    In Stock

    Perrin Stiffi Battery Tie Down Black Subaru Models

    Only 6 left
    Regular price $69.70
    Sale price $69.70 Regular price $82.00
  • JDMuscle [22 - 26 WRX] Carbon Fiber Intake Snorkle - JDMuscleAir Intake DuctsJDM-WRX22-ITCF
    Up to $100 off

    JDMuscle Carbon Fiber Intake Snorkle

    Fits: 22-26 WRX

    Regular price $219.00
    Sale price $219.00 Regular price $319.00
  • Perrin [22 - 26 WRX] Radiator Shroud Kit Red | PSP - ENG - 513RD - JDMuscleRadiator ShroudsperPSP-ENG-513RD
    Up to $33 off
    In Stock

    Perrin Radiator Shroud Kit Red

    Fits: 22-26 WRX

    Only 1 left
    Regular price $187.00
    Sale price $187.00 Regular price $220.00
  • Turbo XS [22 - 26 WRX] RFL Series Hybrid Blow Off Valve | W22 - XS - HYB - JDMuscleBlow Off ValvestxsW22-XS-HYB
    Up to $66.65 off
    In Stock

    Turbo XS RFL Series Hybrid Blow Off Valve

    Fits: 22-26 WRX

    Only 4 left
    Regular price $228.00
    Sale price $228.00 Regular price $294.65
  • BLOX Racing [22 - 26 WRX] Muffler Delete / Axle Back Single Wall 4in - Matte Black Tips | BXEX - 51106 - BK - JDMuscleAxle Back ExhaustsbloBXEX-51106-BK
    Up to $105.20 off
    In Stock

    BLOX Racing Muffler Delete / Axle Back Single Wall 4in - Matte Black Tips

    Fits: 22-26 WRX

    Only 8 left
    Regular price $420.80
    Sale price $420.80 Regular price $526.00
  • ETS [22 - 26 WRX] Titanium Intake | 200 - 60 - INT - JDMuscleIntakesETS200-60-INT-004Brushed Titanium (No Color/Silver Finish)No. Don't Include Airbox

    ETS Titanium Intake

    Fits: 22-26 WRX

    Regular price From $495.00
    Sale price From $495.00 Regular price $495.00
  • Perrin [22 - 26 WRX] Pulley Cover - Black | PSP - ENG - 153BK - JDMuscleBelt CoversperPSP-ENG-153BK
    Up to $17.55 off
    In Stock

    Perrin Pulley Cover - Black

    Fits: 22-26 WRX

    Only 3 left
    Regular price $99.45
    Sale price $99.45 Regular price $117.00
  • Perrin [02 - 25 WRX, 04 - 21 STI, 13 - 25 BRZ/FRS/86] Oil Fill Cap | PSP - ENG - 711 - JDMuscleOil CapsperPSP-ENG-711RDRed
    Up to $13.20 off
    In Stock

    Perrin Oil Fill Cap

    Fits: 02-25 WRX, 04-21 STI, 13-25 BRZ/FRS/86

    Regular price From $69.70
    Sale price From $69.70 Regular price $82.00
  • OVERTAKE Adjustable Exhaust Hanger - 12mm - Subaru 2008 - 2026 WRX, 2008 - 2021 STI, 2013 - 2026 BRZ - JDMuscleExhaustA10463Single Hanger

    In Stock

    OVERTAKE Adjustable Exhaust Hanger - 12mm

    Fits: 08-26 WRX, 08-21 STI, 13-26 BRZ

    Regular price From $13.00
    Sale price From $13.00 Regular price $13.00
  • Velossa Tech Design [22 - 26 WRX] Big Mouth Ram Air Intake Snorkel *RGB Upgrade Available | VT - BM - 0249 - JDMuscleAir Intake DuctsVTDVT-BM-0249-Rec-RD-NRectangularRedNo

    Velossa Tech Design Big Mouth Ram Air Intake Snorkel *RGB Upgrade Available

    Fits: 22-26 WRX

    Regular price From $179.00
    Sale price From $179.00 Regular price $179.00
  • Perrin [08-25 WRX/STI, 05-09 LGT, 13-21 BRZ] 12MM Red Exhaust Hanger
    Up to $2.55 off
    In Stock

    Perrin 12MM Red Exhaust Hanger

    Fits: 08-25 WRX/STI, 05-09 LGT, 13-21 BRZ

    Regular price $14.45
    Sale price $14.45 Regular price $17.00
  • Borla [22 - 26 WRX] ATAK Cat Back Exhaust | 140931 - JDMuscleCat Back Exhaust SystemBOR140931
    Up to $105 off

    Borla ATAK Cat Back Exhaust

    Fits: 22-26 WRX

    Regular price $874.99
    Sale price $874.99 Regular price $979.99

Build a Subaru WRX Engine That Matches Your Goals

No two WRX builds are identical. Some want sharper throttle response for energetic weekend drives, others are prepping for competitive motorsport or chasing big horsepower on the street. That's why our collection covers every stage of the journey, wherever yours is headed.

Replacing worn components, shoring up reliability, or upgrading your Subaru WRX engine for more power: whatever the mission, you'll find premium solutions from leading performance manufacturers here. Intake systems, turbochargers, fuel system upgrades, cooling components, forged internals, tuning hardware: all in one place, all curated to fit.Β 

If you’re planning a complete power package, pairing your engine upgrades with a quality turbo for Subaru WRX helps maximize airflow while supporting future modifications. We also stock essential WRX engine parts that make routine maintenance and long-term reliability easier, so your build stays ready for every drive.Β 

Everything You Need, from Maintenance to Maximum Power

Building a reliable performance car isn’t just about making more horsepower; it’s about choosing components that work together. At JDMuscle, we’ve organized our collection to help you build smarter, whether you’re installing your first bolt-on or assembling a fully built Subaru WRX engine.Β 

You’ll find trusted brands known throughout the Subaru community, competitive pricing, and expert customer support to help you select compatible components. From upgraded cooling systems and engine management to complete performance packages, we make it easy to create a setup that suits your driving style.Β 

Planning to install a larger turbo for Subaru WRX? Pair it with supporting fuel, intake, intercooler, and exhaust upgrades to achieve dependable performance and maximize efficiency. No matter your horsepower goals, JDMuscle helps you build with confidence while keeping your project moving from garage to road.

FAQs

What are the best first upgrades for a Subaru WRX engine?

Popular starting points include performance intakes, intercoolers, exhaust components, engine mounts, and tuning solutions. These upgrades improve responsiveness while creating a strong foundation for future performance modifications.

Do I need supporting modifications when installing a turbo for a Subaru WRX?

In most cases, yes. Supporting upgrades such as fuel system components, intercoolers, intake systems, and proper ECU tuning help your turbocharger perform safely and efficiently.

Does JDMuscle only sell performance parts?

No. Along with performance upgrades, we also carry OEM replacement components, maintenance items, and essential WRX engine parts to help keep your vehicle running reliably between major upgrades.

How does the JDMuscle Garage feature help with my build?

JDMuscle Garage lets you save your vehicle, organize compatible parts, keep track of your build, and simplify future shopping. It's an easy way to manage upgrades and ensure you're selecting components designed specifically for your WRX.