Snow Performance MPG-MAX Diesel Boost Coolers

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More Mileage and Power,
Lower EGT & a Safer Engine


For diesel applications with 10 to 100 psi boost, MPG-MAX Coolers help vehicles gain up to 3 mpg (typical results) and 70 to 100 HP. Advanced mapping controls provide precise injection amounts for light-throttle cruising or full-throttle performance. Having two inputs allows for the smoothest injection control and keeps EGT as low as possible (if temp begins to climb while boost stays constant, more water-methanol is injected automatically to compensate). A dash-mounted module displays in real time (no need for separate gauge) with on-the-fly adjustments using the LCD. No "signature" is left so vehicle warranty isn't voided. Click More Info below for contents.