Experience the hidden power and performance in your VW TDI diesel. Feel the amazing torque as you cruise effortlessly up hills. You can't afford not to try this amazing performance module. DSG offers a 30-day money back satisfaction guarantee.
Stage 1 Diesel Boost Cooler™
This kit progressively injects more or less water-methanol, according to manifold boost pressure.
The MPG MAX® Stage 3 Boost Cooler® is unmatched for increases in Fuel Economy AND Power in water-methanol injection systems. Key to this is accuracy and adjustability designed into the system. This Boost Cooler® can be used on any forced induction engine, or ANY engine with a traditional EFI system.