DiabloSport PKITJL363021-i3 inTune i3 with Modified PCM " GM 75-ton D-ring set for easy

75-ton D-ring set for easy recovery

• O-Ring Seal for a Leak Free Installation

Part Number: 0986435415-IIS

7L (1200-1500 hp) Includes TSD07290G Fuel System + SK5501 FASS Diesel Fuel Sump Kit Installing a Titanium Signature Series Fuel System has never been easier

DiabloSport PKITJL363021-i3 inTune i3 with Modified PCM " GM 75-ton D-ring set for easyA DiabloSport Modified PCM allows you to unlock the performance potential of your 2021 vehicle. This Performance Kit includes a DiabloSport Modified PCM for your vehicle as well as an inTune i3 Part Number 8345 handheld programmer. NOTE: ON 2021 MODEL YEAR VEHICLES, YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE VEHICLE. PLEASE REFER TO THE INSTRUCTIONS THAT COME WITH YOUR UNLOCKED PCM.