Subaru WRX / STI Performance Parts

The Subaru WRX and STI are turbocharged AWD icons built for speed in any condition. Shop turbo upgrades, turbo-back exhaust systems, cold air intakes, intercoolers, coilovers, and EJ/FA engine internals at I Love to Boost. From Stage 1 bolt-ons to full-build race cars, we have the parts to match your ambition.

2239 products
  • JDMuscle [15-26 WRX/STI] V1.5/V2 F1 Light Plug and Plug Harness
    $15.00
    $9.99
    $15.00
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  • PERRIN [05-21 STI, 06-25 WRX, 05-09 LGT/OBXT] Clutch Delay Valve Delete - Black
    $39.95
    $47.00
    $39.95
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  • $623.00
    $623.00
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  • Invidia [22-26 WRX] Q300 3.5in. Rolled Dual Wall T.I Tip Axle-back Exhaust
    $867.00
    $1,259.69
    $867.00
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  • JDMuscle [22-26 WRX] Hex Style Rear Fog/Brake Light *Clearance*
    $109.00
    $109.00
    $109.00
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  • Invidia [22-26 WRX] Twin Loop 3.5in. Single Layer S.S Tip Axle-Back Exhaust
    $559.00
    $812.70
    $559.00
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  • Perrin Performance [22-26 WRX] Cold Air Intake w/ Heatshield - Hyper Pink
    $512.55
    $603.00
    $512.55
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  • Invidia [22-26 WRX] Q300 3.5in. Rolled Dual Wall S.S Tip Axle-back Exhaust
    $811.00
    $1,178.42
    $811.00
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  • JDMuscle [22-26 WRX] JDM Style Grille
    $79.00
    $249.00
    $79.00
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  • JDMuscle [22-26 WRX] Carbon Fiber V2 Front Bumper Lip
    $499.00
    $699.00
    $499.00
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  • Perrin Performance [22-26 Subaru WRX] Rear Shock Tower Brace - Hyper Pink
    $208.25
    $245.00
    $208.25
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  • Perrin [22-26 WRX] Red 3in Turbo Inlet Hose w/ Nozzle - Short
    $199.75
    $235.00
    $199.75
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