Reducer Coupler manifold boosting engine efficiency and longevity

boosting engine efficiency and longevity across multiple platforms

5-inch mandrel-bent aluminum design — delivering smoother airflow

The GReddy OX-01 Oil Filter (GRE13901101) is engineered for enthusiasts who expect more from their maintenance parts

Engineered for a broad range of applications—from racing vehicles and snowmobiles to generators and tractors—this filter adapts to virtually any intake angle or offset diameter

celebrating the tradition of American automotive excellence

Reducer Coupler manifold boosting engine efficiency and longevityDesigned for durability, these couplers are perfect for connecting charge pipes, intercoolers, water systems, and other components in demanding environments. 4 Ply and 5 Ply Design: Built with 3 reinforced silicone layers for exceptional strength and flexibility. High Temperature Resistance: Rated from 120F to +360F with peak performance up to +390F ( 60C to +200C), making them ideal for extreme conditions. Proven Performance: Burst pressure data