Peakside Performance is a Canadian-based company that specializes in repairing and providing custom tuning for diesel vehicles, resulting in better fuel economy and increased performance!
Peakside Performance
2023-2026 Powerstroke Peakside EZ Lynk 0HP 4-Week to Lifetime Support Package Upgrade
Part Number: PSP-23-26-PS-0HP-EZRegular price $1,400.00 CADUnit price-
Peakside Performance
2023-2026 Powerstroke Peakside EZ Lynk 4-Week to Lifetime Support Package Upgrade
Part Number: PSP-23-26-PS-EZ-UPRegular price $500.00 CADUnit price 
Peakside Performance
2020-2022 LM2 Duramax Peakside EZ Lynk Lifetime Support Package (PSP-20-22-DMAX-EZ-UL)
Part Number: PSP-20-22-DMAX-EZ-ULRegular price $1,675.00 CADUnit price
Peakside Performance
1995-2003 7.3L Powerstroke Peakside SCT Three Custom Tune Files (PSP-95-03-73PWR-SCT-3)
Part Number: PSP-95-03-73PWR-SCT-3In StockRegular price $275.00 CADUnit price
Peakside Performance
2010-2012 Cummins Peakside EFI Live SOTF Custom Tune Files (PSP-10-12-EFI-RAM-SOTF)
Part Number: PSP-10-12-EFI-RAM-SOTFIn StockRegular price $725.00 CADUnit price-
Peakside Performance
2010-2012 Cummins Peakside EFI Live Single Custom Tune Files (PSP-10-12-EFI-RAM-SNG)
Part Number: PSP-10-12-EFI-RAM-SNGIn StockRegular price $515.00 CADUnit price -
Peakside Performance
2007-2009 Cummins Peakside EFI Live SOTF Custom Tune Files (PSP-07-09-EFI-RAM-SOTF)
Part Number: PSP-07-09-EFI-RAM-SOTFIn StockRegular price $565.00 CADUnit price 
Peakside Performance
2020-2022.5 Duramax LM2 Peakside HP Tuners Five Tune Files (PSP-20-22-5-LM2-HP-5)
Part Number: PSP-20-22-5-LM2-HP-5In StockRegular price $1,600.00 CADUnit price-
Peakside Performance
2020-2022.5 Duramax LM2 Peakside HP Tuners Single Tune File (PSP-20-22-5-LM2-HP-SNG)
Part Number: PSP-20-22-5-LM2-HP-SNGIn StockRegular price $1,200.00 CADUnit price -
Peakside Performance
2011-2016 LML Duramax Peakside EFI Live 5 Single Tune Files (PSP-11-16-DMAX-EFI-5SNG)
Part Number: PSP-11-16-DMAX-EFI-5SNGIn StockRegular price $770.50 CADUnit price 
Peakside Performance
2003-2007 Powerstroke Peakside SCT X4 Tune Package
Part Number: PSP-03-07-PWR-X4-SNGRegular priceFrom $762.59 CADUnit price
Peakside Performance
2003-2010 Powerstroke Peakside HP Tuners FICM Custom Tune Package
Part Number: PSP-03-10-PWR-HP-FICM-BUNDLERegular price $801.98 CADUnit price-
Peakside Performance
2003-2010 Powerstroke Peakside HP Tuners Tune Package
Part Number: PSP-03-10-PWR-HP-SNG-BUNDLERegular priceFrom $751.98 CADUnit price -
Peakside Performance
2020-2022.5 Duramax Peakside HP Tuners Tune Package
Part Number: PSP-20-22.5-DMAX-HP-SNG-BUNDLERegular priceFrom $1,751.98 CADUnit price 
Peakside Performance
2008-2010 Powerstroke Peakside SCT X4 Tune Package (PSP-08-10-PWR-SCT-X4)
Part Number: PSP-08-10-PWR-SCT-X4-SNGRegular priceFrom $862.59 CADUnit price
