Royal Purple Max Restore Fuel System Cleaner - 6 oz (Case of 6) ALL49433 3-1/2 in OD to 3-1/2

3-1/2 in OD to 3-1/2 in ID

and faster

20 AN Male x Dual 3/8 in NPT Female Ports

Engine components

166:1 gear ratio

Royal Purple Max Restore Fuel System Cleaner - 6 oz (Case of 6) ALL49433 3-1/2 in OD to 3-1/2Product Description: Fuel Additive Max Restore System Cleaner 6 oz Set of 6 Royal Purple was founded in 1986, but its roots go back much further. Royal Purple Motor Oil increases horsepower and torque. Royal Purple XPR Extreme Performance and Royal Purple XPR Racing oils are formulated for ultra performance applications such as racing, modified engines and off road use. Professional engine builders and race teams have cited increased horsepower and