2007.5-2010 Duramax 6.6L “Advanced Race Tuning” DSP5 Custom DPF Delete Tunes EFIARTLMMSOTF (Tunes Only)

HP Levels
Level 1 Stock
Level 2 50 HP
Level 3 75 HP
Level 4 90 HP
Level 5 120 HP
DSP5 Switch Required to change power levels (Plugs into ECM)

*Race Only* **This product is not legal for sale in the province of Ontario for road/highway use. Please check with local and provincial legislation/regulations for legality of such product/s. We assume no liability for misuse of this product/s.**