EFILive AutoCal & AMDP 2007.5-2010 6.6L Duramax Custom Tuning Tuning:Single Tune-Level 4 the new sidewall designs connects

the new sidewall designs connects the sidewall lugs starting from the shoulder block down to the middle of the sidewall surface

Replaces warm-up valve on GTP38 Turbo

1845322C91

The 3-ply sidewall with a high turn-up construction acts as an extra layer of reinforcement to increase puncture resistance

lowered EGTs and amplified air flow with this Mel's system

EFILive AutoCal & AMDP 2007.5-2010 6.6L Duramax Custom Tuning Tuning:Single Tune-Level 4 the new sidewall designs connects2007. 5 2010 6. 6L Duramax Emissions Level 1 Level 2 Level 3 Level 4 Level 5 Off 0HP 50HP 75HP 100HP 150HP It is highly recommended to monitor EGTs on Levels 4 & 5.