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A drop-in stock installation
Please specify either Duramax (LB7/LLY
On a 98 – 02 24v you will need no more than
add these on and do them at the same time to maximize your results
Typical ZDDP Level of 1200 PPM ensures Flat Tappet Cam wear protection
2004.5-2007 Cummins 5.9L EZ Tuner (30204) GMC A drop-in stock installationThe EZ provides real power and adjustability you can switch between 3 power levels to add up to 65 HP with a toggle switch. The EZ safely provides power to help eliminate downshifting while towing. The EZ is also tuned with a special fuel economy level* that improves the atomization of fuel, which in turn allows Edge to add power, while at the same time delivering between a 5 10% improvement in MPG when driving in level one. Add to that the EZ's price