2023+ Civic Type-R FL5/Integra Type S DE5 Reverse-Flow, Silicone Radiator Hoses

Circuit Werks Reverse-Flow Silicone Radiator Hoses

Keep your high-performance Civic or Integra running cooler under pressure. Crafted from superior, high-temp materials, these hoses easily handle intense engine bay heat while smart reverse-flow technology boosts your cooling efficiency.

Features

• Reverse-Flow Cooling Tech: Optimizes the radiators thermal gradient to drop coolant temps by up to 4.5°F (2.5°C)—especially effective on builds with vented hoods, open-flow grilles, or upgraded radiators.

• Heavy-Duty Construction: Polyester-reinforced silicone handles under-hood temperatures up to 100°F higher than stock rubber hoses.

• Accurate Monitoring: Comes with relocation hardware for your ECT2 sensor to give you precise, reliable water temperature readings.
  

• Premium Hardware: Includes German-style, rolled-edge hose clamps for a secure, damage-free seal.

• Plug-and-Play Fitment: Direct bolt-on replacement—no custom modifications required.

Vehicle Compatibility:

• 2023+ Honda Civic Type R (FL5)

• 2024+ Acura Integra Type S (DE5)