Snow Performance Stage 3 Diesel Controller
Snow Performance Stage 3 Diesel Controller
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Snow Performance Stage 3 Diesel Controller
Transform your RV’s towing experience with the Snow Performance Stage 3 Diesel Controller. This advanced water-methanol injection kit is engineered specifically for turbo diesel pusher RV owners who demand superior performance, reliability, and ease of installation.
Key Features:
- 2D Mapped Controller: Automatically commands injection based on boost pressure and exhaust gas temperatures (EGTs) for optimized performance.
- Significant EGT Reductions: Achieve decreases of 100-300 degrees Fahrenheit for cooler air intake.
- Enhanced Performance: Boost your RV's horsepower by over 65 HP, making it easier to pull heavy loads up large hills.
- Improved Fuel Economy: Experience increased efficiency while reducing emissions and maintaining cleaner engine components.
Easy Installation:
The Diesel Stage 3 Boost Cooler is designed for non-invasive installation. It can be mounted conveniently on the steering column or dashboard without drilling or marring your RV’s interior. Plus, it functions as:
- A boost gauge
- A water-methanol controller
- An EGT monitor
Installation Ready:
Comes with a 40-foot harness for seamless installation on rear motor applications and includes a 7-gallon tank for trip-ready functionality. This system is recommended for all diesel RV pushers looking for a straightforward, plug-and-play water-methanol solution.
In Summary:
The Snow Performance Stage 3 Diesel Controller is a must-have for RV enthusiasts who prioritize performance and the longevity of their towing vehicles. Elevate your towing capabilities and enjoy the journey with confidence!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

