PPEI Tuning

ford powerstroke dst switch

ram cummins dst switch

2003 - 2005 dodge 5.9l cummins | engine tuning by ppei

ppei logo sticker (small)

tune power level

ppei mystery hat

ppei mystery shirt

2011 - 2016 gm 6.6l lml duramax | engine tuning by ppei

stealth boost tester | boost leak tool

turbo boost tester adapters

2020 - 2025 ford 6.7l powerstroke | transmission tuning by ppei

t87a tcm core charge

efilive vin license

2001 - 2016 gm 6.6l duramax | new tcm retune by ppei

2013 - 2018 ram 6.7l cummins 68rfe | transmission tuning by ppei

lml dst switch

speedometer recalibration

power level upgrade | tuning upgrade

other modifications | tuning upgrade

dst/dsp/csp tune upgrade | tuning upgrade