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
  • Perrin Performance [22-26 WRX] Cold Air Intake w/ Heatshield - Neon Yellow
    $512.55
    $603.00
    $512.55
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  • JDMuscle [08-14 WRX/STI] Carbon Lite Series Carbon Fiber Steering Wheel w/ Red Accents
    $449.00
    $449.00
    $449.00
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  • Perrin Performance [22-25 Subaru WRX CVT, Base Trim ONLY] Transmission Oil Cooler Kit
    $629.00
    $740.00
    $629.00
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  • Perrin Performance [15-25 Subaru WRX] Oil Cooler Relocation Kit
    $470.90
    $554.00
    $470.90
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  • JDMuscle [22-26 WRX] VA STI Style 5-Piece Spoiler-Paint Matched/Gloss Black/ABS *Final Edition
    $449.00
    $399.00
    $449.00
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  • Invidia [22-26 WRX] Twin Loop 3.5in. Single Layer T.I Tip Axle-Back Exhaust
    $755.00
    $1,097.15
    $755.00
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  • Invidia [22-26 WRX] GT N1 3.5in. T.I Tip Axle-Back Exhaust
    $514.00
    $747.00
    $514.00
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  • Perrin Performance [22-26 WRX] Cold Air Intake w/ Heatshield - Red
    $499.80
    $588.00
    $499.80
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  • $688.00
    $999.62
    $688.00
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  • Perrin Performance [15-25 WRX] Oil Cooler Kit - Top Mounted
    $999.60
    $1,176.00
    $999.60
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  • JDMuscle [22-26 WRX] Spec CS 3-Piece Front Lip Paint Matched / Gloss Black / RAW ABS
    $199.00
    $199.00
    $199.00
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  • Invidia [22-26 WRX] 3in. Non-Resonated Mid-Pipe
    $646.00
    $938.67
    $646.00
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