Tuning – Peakside Performance

2017-2022 L5P & LM2 Duramax Can Bus Connector

2017-2022 L5P & LM2 Duramax Can Bus Connector

Regular price $181.44 CAD

Regular price Sale price $181.44 CAD
Unit price per
2017-2023 Duramax E41 ECM Upgrade Kit

2017-2023 Duramax E41 ECM Upgrade Kit

Regular price $472.49 CAD

Regular price Sale price $472.49 CAD
Unit price per
2017-2023 Duramax HP Tuners Tune Files

2017-2023 Duramax HP Tuners Tune Files

Regular price From $1,199.99 CAD

Regular price Sale price From $1,199.99 CAD
Unit price per
2017-2023 Duramax MPVI3 TCM Tuning

2017-2023 Duramax MPVI3 TCM Tuning

Regular price From $399.99 CAD

Regular price Sale price From $399.99 CAD
Unit price per
2020-2023 L5P Duramax Can Bus Connector

2020-2023 L5P Duramax Can Bus Connector

Regular price $181.43 CAD

Regular price Sale price $181.43 CAD
Unit price per