Reducer Coupler manifold 5-inch mandrel-bent aluminum design —

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

boosting engine efficiency and longevity across multiple platforms

More than just a piece of clothing

and Hewland/X-Trac GT standards

Reducer Coupler manifold 5-inch mandrel-bent aluminum design —Designed 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