SR-1 additive is engineered with gen II MPZ to provide anti-wear and friction fighting chemistry necessary to protect the engines in street performance cars and trucks equipment with catalectic converters. SR-1 additive is save for catalectic converts. SR additive is scuff proof, and provides protection from dry starts, a leading cause of engine damage.
Features & Benefits
-CAT Safe™
-adds anti-ware protection into API SL and SM oils
-protect during dry starts
-extends engine life
-reduces costly repairs
