Collection: PPEI L5P ECM/TCM tune

5 products
  • 2017 - 2023 GM 6.6L L5P Duramax | Engine Tuning by PPEI
    Regular price
    $499.99
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    $499.99
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    $999.99
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  • 2017 - 2023 GM 6.6L L5P Duramax | Transmission Tuning by PPEI
    Regular price
    $431.24
    Sale price
    $431.24
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  • 2017 - 2019 GM 6.6L L5P Duramax | EDGE Products ONLY Transmission Tuning by PPEI
    Regular price
    $474.36
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    $474.36
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  • Insight+ Kit for 2017-2019 L5P Duramax
    Regular price
    $799.95
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    $799.95
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  • Insight+ Monitor and Custom Tuning Device
    Regular price
    $599.95
    Sale price
    $599.95
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