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Polar Diesel Products

Diesel Performance Parts

Tuning, EGR, exhaust, fuel, and transmission parts for Powerstroke, Duramax, Cummins, and EcoDiesel platforms. Calibrated, dyno-proven, and matched to your truck — select your platform and year to see fitment-confirmed options.

37 products

  • Polar Diesel 1/8th NPT Plug Hardware Polar Diesel
    Hardware
    Polar Diesel

    1/8th NPT Plug

    Universal Fitment
    $3.70 USD
  • 2011-2024 Ford Powerstroke 6.7L Polar EGR Delete Kit EGR Upgrade Kit Polar Diesel
    EGR Upgrade Kit
    Polar Diesel

    EGR Valve & Cooler Kit

    (2011-2025)
    6.7L Ford Powerstroke
    $248.89 USD
  • 2011-2024 Ford Powerstroke 6.7L 5" Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    5-inch Exhaust

    (2011-2025)
    6.7L Ford Powerstroke
    From $684.44 USD
  • 2011-2025 Ford Powerstroke 6.7L Polar Race Pipe Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    Race Pipe

    (2011-2025)
    6.7L Ford Powerstroke
    $325.93 USD
  • 2011-2024 Ford Powerstroke 6.7L 4" Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    4-inch Exhaust

    (2011-2025)
    6.7L Ford Powerstroke
    From $537.78 USD
  • 2011-2024 Ford Powerstroke 6.7L Polar CCV Delete Kit Polar Diesel
    CCV Delete Kit
    Polar Diesel

    CCV Delete Kit

    (2011-2025)
    6.7L Ford Powerstroke
    $200.00 USD
  • 2011-2024 Ford Powerstroke 6.7L 5" Polished Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    5-inch Exhaust (Polished)

    (2011-2025)
    6.7L Ford Powerstroke
    $1,368.89 USD
  • Polar Diesel EGT Probe Adapter Fitting Hardware Polar Diesel
    Hardware
    Polar Diesel

    EGT Probe Adapter Fitting

    (2011-2025)
    6.7L Ford Powerstroke
    $18.52 USD
  • 2020-2025 Powerstroke 6.7L Polar Downpipe Turbocharger Down Pipe Polar Diesel
    Turbocharger Down Pipe
    Polar Diesel

    Downpipe

    (2020-2025)
    6.7L Ford Powerstroke
    $333.33 USD
  • 2020-2025 Powerstroke 6.7L Polished Polar Downpipe Turbocharger Down Pipe Polar Diesel
    Turbocharger Down Pipe
    Polar Diesel

    Downpipe - Polished

    (2020-2025)
    6.7L Ford Powerstroke
    $500.00 USD
  • 2017-2023 Duramax 6.6L Polar EGR Delete Kit EGR Upgrade Kit Polar Diesel
    EGR Upgrade Kit
    Polar Diesel

    EGR Valve & Cooler Kit

    (2017-2025)
    6.6L L5P GM Duramax
    $342.22 USD
  • 2017-2023 Duramax 6.6L 5" Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    5-inch Exhaust

    (2017-2025)
    6.6L L5P GM Duramax
    From $737.78 USD
  • 2017-2023 Duramax 6.6L 4" Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    4-inch Exhaust

    (2017-2025)
    6.6L L5P GM Duramax
    From $672.59 USD
  • 2017-2023 Duramax 6.6L Polar Downpipe Turbocharger Down Pipe Polar Diesel
    Turbocharger Down Pipe
    Polar Diesel

    Downpipe

    (2017-2023)
    6.6L L5P GM Duramax
    $337.78 USD
  • 2017-2023 Duramax 6.6L Polar Delete Pipe Polar Diesel
    Exhaust
    Polar Diesel

    Race Pipe

    (2017-2023)
    6.6L L5P GM Duramax
    $472.59 USD
  • 2017-2023 Duramax 6.6L 5" Polished Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    5-inch Exhaust (Polished)

    (2017-2023)
    6.6L L5P GM Duramax
    $1,474.81 USD
  • 2000-2023 Duramax 6.6L Aluminum Coolant Firewall Fitting Hardware Polar Diesel
    Hardware
    Polar Diesel

    Coolant Firewall Fitting

    () More info
    Fits:
    2000-2023 6.6L LB7 GM Duramax
    6.6L LLY GM Duramax
    6.6L LBZ GM Duramax
    6.6L LMM GM Duramax
    6.6L LML GM Duramax
    6.6L L5P GM Duramax
    $40.74 USD
  • 2011-2016 Duramax 6.6L Polar EGR Delete Kit EGR Upgrade Kit Polar Diesel
    EGR Upgrade Kit
    Polar Diesel

    EGR Valve & Cooler Kit

    (2011-2016)
    6.6L LML GM Duramax
    $200.00 USD
  • 2011-2015 Duramax 6.6L 4" Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    4-inch Exhaust

    (2011-2015)
    6.6L LML GM Duramax
    From $648.15 USD
  • 2011-2015 Duramax 6.6L 5" Polar Exhaust Polar Diesel
    Exhaust
    Polar Diesel

    5-inch Exhaust

    (2011-2015)
    6.6L LML GM Duramax
    From $737.78 USD
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