The best clutch for a daily-driven WRX or STI making moderate power is a Stage 2 daily kit — South Bend's Stage 2 Daily holds significantly more torque than stock while keeping near-stock pedal feel. Match the stage to your power goals and how you drive: daily drivers want smooth engagement, while track-focused cars can tolerate a more aggressive disc.
South Bend Clutch (including its DXD Racing line) builds clutch kits and flywheels aimed at real street and track use, from mild daily upgrades to endurance-rated kits for high-torque builds. A clutch kit typically includes the pressure plate, disc, throwout bearing, and alignment tool, with an optional flywheel. When shopping, compare the kit's torque capacity against your current and planned power — not just the stage number — and budget for a fresh flywheel or resurfacing so the new disc breaks in on a true surface.
This collection spans South Bend Stage 2 Daily and Stage 3 Endurance clutch kits plus steel flywheels for the STI, WRX, BRZ/FR-S, Legacy GT, and Toyota MR2 Turbo, among others. Compare options in our Clutch department alongside Clutch Masters and ACT, and pair your kit with Performance Flywheels or Fidanza Aluminum Flywheels if you are not reusing your stock unit. Not sure which stage fits your build? Read Performance Clutches: Choosing the Right Upgrade for Your WRX STI.
Popular picks include the South Bend Stage 2 Daily clutch kit with flywheel for the 04-21 STI and the South Bend Stage 3 Endurance clutch kit for the FR-S/BRZ.
South Bend Clutch FAQ
What stage clutch do I need?
Stage 2 daily suits bolt-on and mild turbo upgrades; Stage 3 fits big-turbo and track builds. Choose by the kit's torque rating relative to your power, not by stage name alone.
Should I replace the flywheel with the clutch?
It is recommended. Resurfacing works if the flywheel is within spec, but a new flywheel gives the disc a true surface for proper break-in.
Do I need a tune after a clutch upgrade?
No — a clutch does not change engine management. Just follow the break-in procedure, typically a few hundred miles of normal driving.
How long does a performance clutch last?
It depends on power level and driving style. A daily-driven Stage 2 kit can last tens of thousands of miles; frequent hard launches shorten disc life considerably.