646 Roosevelt Trail, Windham, ME 04062

(207) 572-1119 info@baxleysspeedshop.com

GrimmSpeed

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Showing 1–12 of 206 results

  • GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module 70044

    GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module

    $25.00
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  • GrimmSpeed Stage 2 Power Package - 08-14 Subaru STI

    Grimmspeed Stage 2 Power Package – 08-14 Subaru STI

    $955.00
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  • Grimmspeed Stage 3 Power Package - 08-14 Subaru STI

    Grimmspeed Stage 3 Power Package – 08-14 Subaru STI

    $1,740.00
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  • GrimmSpeed Stage 1 Power Package - 05-09 Subaru Legacy GT

    Grimmspeed Stage 1 Power Package – 05-09 Subaru Legacy GT

    $385.00
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  • Grimmspeed Stage 2 Power Package - 05-09 Subaru Legacy GT 191008

    Grimmspeed Stage 2 Power Package – 05-09 Subaru Legacy GT

    $955.00
    Add to cart Compare
  • Grimmspeed Stage 3 Power Package – 05-09 Subaru Legacy GT

    Grimmspeed Stage 3 Power Package – 05-09 Subaru Legacy GT

    $1,815.00
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  • GrimmSpeed Stage 1 Power Package - 2015-17 Subaru WRX

    Grimmspeed Stage 1 Power Package – 15+ Subaru WRX

    $485.00
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  • Grimmspeed Stage 2 Power Package - 15+ Subaru WRX 191011

    Grimmspeed Stage 2 Power Package – 15+ Subaru WRX

    $1,120.00
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  • Grimmspeed Stage 3 Power Package – 15+ Subaru WRX

    Grimmspeed Stage 3 Power Package – 15+ Subaru WRX

    $2,135.00
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  • GrimmSpeed Stage 1 Power Package - 08-14 Subaru STI

    Grimmspeed Stage 1 Power Package – 08-14 Subaru STI

    $385.00
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  • GrimmSpeed Replacement Donut Gasket for Subaru 20099

    GrimmSpeed Replacement Donut Gasket for Subaru

    $12.00
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  • GrimmSpeed Shift Knob Delrin - Subaru 5 Speed and 6 Speed Manual Transmission 38007

    GrimmSpeed Shift Knob Delrin – Subaru 5 Speed and 6 Speed Manual Transmission

    $45.00
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