3-in-1 fuel additive keeps new engines clean and improves vehicle’s performance
Improves fuel economy an average of 3.2 percent
Increases horsepower an average of 2.6 percent
Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively)
Prevents rough idle, hesitation and stalling
For a limited time, save on Royal Purple Max-Clean Fuel System Cleaner and Stabilizer, and Royal Purple Purple Ice Super Coolant. Purchase them together for $20. Discount is applied at checkout. This deal is available only through October 31, 2014 on products sold by and shipped from Amazon.com.