HKS 1803-SA037 Purple Silicone Reducer Hose 80mm to 55mm

The HKS 1803-SA037 is a high-performance purple silicone reducer hose designed to connect piping with differing diameters, transitioning from an 80mm (3.15") inlet to a 55mm (2.17") outlet. Built to HKS's exacting standards, this hose is an ideal replacement or upgrade component for turbocharger intake systems, intercooler piping, and boost-related plumbing.

Key Features:

• Reducer design: Transitions from 80mm to 55mm for seamless diameter changes in custom or OEM-replacement piping runs
• High-grade silicone construction: Resists heat, pressure, and the degrading effects of oil and boost, far outlasting OEM rubber hoses
• Multi-ply reinforcement: Internal fabric reinforcement layers maintain hose integrity under elevated boost pressures
• HKS purple finish: Distinctive purple color provides an eye-catching under-hood appearance consistent with HKS's signature aesthetic
• Wide temperature tolerance: Suitable for high-heat engine bay environments encountered in forced-induction applications

The HKS 1803-SA037 is a precision-crafted silicone hose coupler that delivers reliable, leak-free performance in demanding turbocharged and supercharged applications. A popular choice for enthusiasts building or refreshing intake and intercooler plumbing systems.