New from Holley – the NOS Diesel Nitrous Kits. These kits work with both stock and modified applications for as much as 75 additional horsepower. See more details below.

Official Release:

NOS Diesel Nitrous Kits give the already abundant torque diesel engines have always been known for a tremendous boost with as much as 75 additional horsepower. Available in kits with or without a mini 2-stage controller and fully compatible with all three major domestic diesel brands – Duramax, Power Stroke, and Cummins – they work with both stock and modified applications. The kits come complete with everything you need to install nitrous: a 15-pound nitrous bottle, bottle brackets, and a nitrous solenoid, feed line, all the electrical wiring, and detailed, easy-to-follow instructions.

Features:

• As much as 75 additional horsepower
• Fully compatible with Duramax, Power Stroke, and Cummins
• Kits come complete with everything you need to install