Bolt On Upgrade Kits

  • 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 1 Power Package - MS3 Gen 1-Package Deals-Speed Science
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    COBB Stage 1 Power Package - MS3 Gen 1

    COBB
    Original Price $1,156.53 USD
    Current Price $1,042.61 USD

    Want a simple bolt-on and tuning solution for your 2007-2009 MAZDASPEED3? Get the COBB Stage 1 Power Package for the Gen1 MAZDASPEED3! The tuning ...

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    Original Price $1,156.53 USD
    Current Price $1,042.61 USD
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  • COBB Stage 3 Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 3 Power Package - MS3 Gen 2

    COBB
    $4,918.27 USD

    COBB Stage 3 Power Package – MS3 Gen 2   COBB Stage 3 Power Package - MS3 Gen 2 The COBB Tuning Stage 3 Power Pack is the ultimate power bundle for...

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    $4,918.27 USD
  • COBB Stage 1+ Power Package - MS6-Package Deals-Speed Science

    COBB Stage 1+ Power Package - MS6

    COBB
    $866.09 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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    $866.09 USD
  • COBB Stage 1+ Power Package - MS3 Gen 1-Package Deals-Speed Science

    COBB Stage 1+ Power Package - MS3 Gen 1

    COBB
    $1,688.70 USD

    COBB Stage 1+ Power Package – MS3 Gen 1   COBB Stage 1+ Power Package - MS3 Gen 1 The COBB Tuning Stage 1+ Power Pack is the ultimate power bundle ...

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    $1,688.70 USD
  • COBB Stage 1 Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 1 Power Package - MS3 Gen 2

    COBB
    $866.09 USD

    COBB Stage 1 Power Package – MS3 Gen 2 COBB Stage 1 Power Package - MS3 Gen 2 Want a simple bolt-on and tuning solution for your 2010-2012 MAZDASPE...

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    $866.09 USD
  • COBB Stage 2 Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 2 Power Package - MS3 Gen 2

    COBB
    $3,486.09 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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    $3,486.09 USD
  • COBB Stage 1+ Power Package - MS3 Gen 2-Package Deals-Speed Science

    COBB Stage 1+ Power Package - MS3 Gen 2

    COBB
    $1,797.40 USD

    COBB Stage 1+ Power Package – MS3 Gen 2 COBB Stage 1+ Power Package - MS3 Gen 2 The COBB Tuning Stage 1+ Power Pack is the ultimate power bundle ...

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    $1,797.40 USD