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2017-2023 Duramax 6.6L Polar Downpipe
Regular price $456.00 CADRegular priceUnit price per -
2017-2023 Duramax 6.6L 5" Polar Exhaust
Regular price From $905.00 CADRegular priceUnit price per -
2017-2023 Duramax 6.6L Polar EGR Delete Kit
Regular price $420.00 CADRegular priceUnit price per -
Edge EAS EGT Kit - Daily Driver / Tow Kit
Regular price $240.63 CADRegular priceUnit price per -
Edge Insight CTS3 Monitor
Regular price $620.35 CADRegular priceUnit price per -
Polar Diesel Universal Exhaust Clamp
Regular price From $22.50 CADRegular priceUnit price per -
GDP Tuning Package (17-23 GM Duramax L5P 2500/3500)
Regular price From $2,799.47 CADRegular priceUnit price per -
GDP Commander W/ GDP Support Pack (17-23 GM L5P Duramax)
Regular price From $2,845.00 CADRegular priceUnit price per -
Chaos Custom Tuning MPVI3 Tune Files (2017-2019 Duramax L5P 6.6L)
Regular price From $1,215.00 CADRegular priceUnit price per -
Chaos Custom Tuning MPVI3 Transmission Tune File (2017-2019 Duramax L5P 6.6L)
Regular price $405.00 CADRegular priceUnit price per -
DIESELR MPVI3 Transmission Tune File (2017-2019 Duramax L5P 6.6L)
Regular price $350.00 CADRegular priceUnit price per -
Rotary OBDII Switch Bracket (2017-2021 6.6L Duramax)
Regular price $16.19 CADRegular priceUnit price per -
GDP Open Air 4" Intake Tube W/S&B Filter (2017-2019 6.6L Duramax L5P)
Regular price From $391.49 CADRegular priceUnit price per -
GDP Commander (Autoflasher) Credits
Regular price From $70.00 CADRegular priceUnit price per -
GDP MPVI3 UPGRADE from "Single tune" TO "Multi-tune or SOTF" (17-23 GM Duramax L5P 2500/3500)
Regular price $675.00 CADRegular priceUnit price per -
GDP MPVI3 TCM Support Package (2017-2019 6.6L L5P Duramax)
Regular price $405.00 CADRegular priceUnit price per -
GDP MPVI3 Support Package (2017-2021 6.6L L5P Duramax)
Regular price From $1,775.00 CADRegular priceUnit price per -
GDP Commander Support Pack (17-23 GM L5P Duramax)
Regular price From $2,055.00 CADRegular priceUnit price per -
GDP Commander L5P E41 ECM harness (2017-2023 Duramax L5P)
Regular price $438.75 CADRegular priceUnit price per -
GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax)
Regular price $1,350.00 CADRegular priceUnit price per -
EZ Lynk Transmission Tuning (17-19 Duramax L5P)
Regular price $404.99 CADRegular priceUnit price per -
2017-2023 Duramax 6.6L 5" Polished Polar Exhaust
Regular price $1,810.00 CADRegular priceUnit price per -
Polar Diesel Octagon Exhaust Tip
Regular price From $295.00 CADRegular priceUnit price per -
AMDP L5P TCM Unlock Service (T87A/T93)
Regular price $275.00 CADRegular priceUnit price per