11-16 Duramax LML Hypertech Max Energy Spectrum Tuner RPI 4x Polyurethane Bushings (RFB-835-RFAB)

4x Polyurethane Bushings (RFB-835-RFAB)

Does not require any welding

Any Other Use Including Recreational Off-Road Use Could Be In Violation Of Local

The customer assumes all risks and expenses relating to unlawful vehicle operation on public roads

• The non-printed side is made of terry fabric

11-16 Duramax LML Hypertech Max Energy Spectrum Tuner RPI 4x Polyurethane Bushings (RFB-835-RFAB)The Spectrum Max Energy Power Programmer installs Hypertechs custom developed tuning which adds maximum power and performance for any kind of driving! The all new larger backlit LCD screen provides quick and easy setup, and user friendly navigation for simple navigation of the tuning features, and diagnostic tool features. The new Max Energy Spectrum delivers the same award winning Hypertech Power Tuning and adjustable options as their original Max