Quick view Snow Performance Snow Performance 08+ Charger Stg 2 Boost Cooler F/I Water Injection Kit (SS Braided Line & 4AN) - SNO-2170-BRD Compare $1,312.51 $937.99 Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for all forced induction (supercharged/turbocharged) Dodge Challengers/Chargers with the 5.7 / 6.1 / 6.4 engine... Add to Cart Add to Cart