Bolt On Upgrade Kits

  • COBB Stage 2 Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 2 Power Package - MS3 Gen 2

    COBB
    $3,526.09 USD

    We add the COBB 3″ SS Turboback Exhaust with hanger kit, and COBB Vehicle Badge to our Stage 1+ package to get you even more power and torque fr...

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    $3,526.09 USD
  • BLOX Racing Banjo Bolt Adapter

    BLOX Racing Banjo Bolt Adapter

    BLOX Racing
    $6.96 USD

    The banjo bolt adapter is necessary for those that do not wish to cut their fuel line or modify the fuel rail to install a fuel pressure gauge. Sp...

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    $6.96 USD
  • COBB Stage 3 Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 3 Power Package - MS3 Gen 2

    COBB
    $4,975.66 USD

    The COBB Tuning Stage 3 Power Pack is the ultimate power bundle for your 2nd Gen MAZDASPEED3! Simple plug-in and bolt-on installation of these comp...

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    $4,975.66 USD
  • COBB Stage 1+ Power Package - MS6-Package Deals-Speed Science

    COBB Stage 1+ Power Package - MS6

    COBB
    $876.53 USD

    Want a simple bolt-on and tuning solution for your 2006-2007 MAZDASPEED6? Get the COBB Stage 1+ Power Package for the MAZDASPEED6! The tuning conve...

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    $876.53 USD
  • COBB Stage 1+ Power Package - MS3 Gen 1-Package Deals-Speed Science

    COBB Stage 1+ Power Package - MS3 Gen 1

    COBB
    $1,708.70 USD

    The COBB Tuning Stage 1+ Power Pack is the ultimate power bundle for your 1st Gen MAZDASPEED3! Simple plug-in and bolt-on installation offers excel...

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    $1,708.70 USD
  • COBB Stage 1+ Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 1+ Power Package - MS3 Gen 2

    COBB
    $1,818.27 USD

    The COBB Tuning Stage 1+ Power Pack is the ultimate power bundle for your 2nd Gen MAZDASPEED3! Simple plug-in and bolt-on installation offers exc...

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    $1,818.27 USD
  • COBB Stage 3 Power Package - MS3 Gen 1-Package Deals-Speed Science

    COBB Stage 3 Power Package - MS3 Gen 1

    COBB
    $4,573.05 USD

    The COBB Tuning Stage 3 Power Pack is the ultimate power bundle for your 1st Gen MAZDASPEED3! Simple plug-in and bolt-on installation of these co...

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    $4,573.05 USD