3200 products


  • In Stock
    Comp1 Clutch
    Only 1 left
    $1,37999
    Pay over time · Est. $43.12/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.


  • In Stock
    Competition Clutch [02-05 WRX] Stage 2 Replacement Pressure Plate - Subaru 9-Inch
    Competition Clutch
    Only 1 left
    $39500
    Pay over time · Est. $12.34/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.


  • In Stock
    Competition Clutch [06-11 WRX / 05-11 LGT] Stage 3 Replacement Clutch Disc - Part Number COMP99708-2600
    Competition Clutch

    Competition Clutch

    Fits: 06-11 WRX

    Only 2 left
    $24500
    Pay over time · Est. $7.66/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.


  • In Stock
    Competition Clutch [02-05 WRX] Stage 4 Strip Series 6-Puck Ceramic Clutch Kit - Performance Finish
    Competition Clutch
    Only 3 left
    $62500
    Pay over time · Est. $19.53/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.


  • In Stock
    Competition Clutch [06-11 WRX] [05-11 LGT] Stage 2 Replacement Clutch Disc - Part 99708-2150
    Competition Clutch

    Competition Clutch

    Fits: 06-11 WRX

    Only 5 left
    $22500
    Pay over time · Est. $7.03/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.


  • In Stock
    Competition Clutch [06-14 WRX, 05-09 Legacy GT, 04-08 Forester, 04-06 Baja] Stage 4 Strip Series Clutch Kit with Steel Flywheel - 6-Puck Ceramic - COMP15026-1620
    Competition Clutch

    Stage 4 Strip Series Clutch Kit with Steel Flywheel - 6-Puck Ceramic

    Fits: 06-14 WRX, 05-09 Legacy GT, 04-08 Forester, 04-06 Baja

    Only 4 left
    $91500
    Pay over time · Est. $28.59/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

  • Up to $47.99 off
    In Stock
    Torque Solution [15-18 WRX] Solid Engine Mounts - Black
    Torque Solution
    Only 4 left
    $25200$299.99 Save $47.99
    Pay over time · Est. $7.88/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

  • Up to $138.75 off
    In Stock
    Clutch Masters [18-21 WRX] FX350 Clutch Kit - Fiber-Tough
    Clutch Masters
    Only 3 left
    $78625$925.00 Save $138.75
    Pay over time · Est. $24.57/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

  • Up to $165 off
    Clutch Masters [18-21 WRX] FX300 Clutch Kit - Segmented Kevlar
    Clutch Masters
    $93500$1,100.00 Save $165
  • Up to $138.75 off
    Clutch Masters [18-21 WRX] FX250 Clutch Kit - Hybrid Friction
    Clutch Masters
    $78625$925.00 Save $138.75
  • Up to $165 off
    In Stock
    Clutch Masters [18-21 WRX] FX200 Clutch Kit - Kevlar
    Clutch Masters
    Only 1 left
    $93500$1,100.00 Save $165
    Pay over time · Est. $29.22/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

  • Up to $78.37 off
    In Stock
    Clutch Masters [18-21 WRX] Steel Flywheel for 2.0L - Black, FW-915-SF
    Clutch Masters
    Only 5 left
    $44413$522.50 Save $78.37
    Pay over time · Est. $13.88/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

  • Up to $111.99 off
    Torque Solution [02-14 WRX] [04+ STI] Engine and Transmission Pitch Mount - Red
    Torque Solution

    Torque Solution

    Fits: 02-14 WRX

    $58800$699.99 Save $111.99
  • Up to $8 off
    In Stock
    Cusco [04-21 WRX STI] Steel Drive Shaft Heat Shield - Rear Left Side
    Cusco
    Only 3 left
    $7200$80.00 Save 10%
  • Up to $8 off
    In Stock
    Cusco [06-21 WRX STI] Steel Drive Shaft Heat Shield - Front Right Side, 6-Speed Manual
    Cusco
    Only 4 left
    $7200$80.00 Save 10%
  • Up to $60.74 off
    In Stock
    Exedy [02-05 WRX] Replacement Clutch Cover - Stage 1/Stage 2, 2.0L
    Exedy
    Only 3 left
    $34415$404.89 Save $60.74
    Pay over time · Est. $10.75/payment
    ⓘ

    Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

A Build That Handles Real Power

When your horsepower increases, your factory components can become a limitation. Buying a well-matched performance drivetrain setup lessens drivetrain loss, improves throttle response, and maintains traction. An upgraded clutch isn’t just about a drive being smoother. It increases holding capacity, and lightweight flywheels improve rev response. The best part? Strengthened axles give confidence, especially under hard launches.

For vehicles equipped with an all-wheel drivetrain, balanced torque distribution and reinforced components are critical. Differentials and driveshaft upgrades maintain stability while putting down power efficiently.

Upgrade Strength, Precision & Reliability

A complete performance drivetrain upgrade isn’t just about handling more power, it’s about refining how that power feels. Enhanced bushings, mounts, and hardware reduce flex and vibration, creating a tighter, more connected driving experience.

Components like a performance clutch kit or reinforced rear driveshaft improve durability under aggressive driving conditions. When properly selected, these upgrades work together to reduce wheel hop, improve engagement feels, and maximize traction. At JDMuscle, we source drivetrain components from trusted brands known for track-tested reliability and street-proven longevity.

Whether you’re planning a mild bolt-on setup or a fully built motor, upgrading your performance drivetrain ensures your vehicle is ready for the next level. 

FAQs

What does the drivetrain include?

The drivetrain includes all components that transfer power from the engine to the wheels. So that means: your clutch, transmission, driveshaft, axles, and differentials are all part of the drivetrain.

How do I know if I need drivetrain upgrades?

If you’ve increased horsepower or torque, experience clutch slip or drivetrain vibration, or plan to launch your vehicle explosively, upgrading your drivetrain components is a must.

Do you offer fast shipping?

Of course! JDMuscle ships the same day on most in-stock items, and that includes Saturdays too! So you can get your parts quickly and keep your build moving.

What if the part doesn’t fit my vehicle?

Sometimes, no matter how much you research, the right parts aren’t what you’ve ordered. To make this process easier, we do offer a Garage feature where you can see if the part you’ve ordered is what you need for your car model. But we also offer an easy return policy and responsive customer support to make exchanges or returns simple and stress-free!