Stage 1 Wake Up Kit +115 HP
Our Stage 1
Wake Up Kit for your 1996-2003 H1 Hummer will make a considerable
difference to the overall power output and drivability of your H1
Hummer. The basis of the performance upgrade is the RapTorq Performance
Computer system. This kit is designed to wake up your truck to a new
level and produce, on average, an additional 115 hp and improved
Cooling Upgrade Level - 1
your order please include your VIN number
will be an additional core charge of $550 that will be reimbursed when
your original computer is returned to us.
Cooling increase is based on a scale of 1-10, ten providing the best possible increase in cooling over stock.