EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax) o_rear_axle_c GDP performance exhaust delivers a

GDP performance exhaust delivers a throatier sound

0L Duramax (LM2) trucks that are non-Global B

This tune provides smoother

Consistent with the Signature lineup

EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax) o_rear_axle_c GDP performance exhaust delivers aThe EFI Live platform has the ability to tune multiple vehicles with one unit. For those wanting just a tune and not the actual device, we are able to offer tunes only. This requires the purchase of a new support pack for the VIN# of the new truck being tuned. Please note that this package includes the tune file exclusively and does not come with the EFI Live device.