The Jester Tuned Upgraded High Pressure Fuel Pump Flexible Fuel Line was engineered specifically for enthusiasts looking to complement upgraded high-pressure fuel pumps—such as the Full Race High Pressure Fuel Pump—with a premium, direct-fit fuel line designed for demanding street Unlike the factory rigid hard line, our upgraded flexible design better accommodates normal engine movement while maintaining precise OEM-style fitment. The result is a clean installation, simplified servicing, and a premium solution built for modern performance applications.

Every fuel line is manufactured in small production batches and carefully inspected to maintain the exceptional quality standards our customers expect. Extensive in-house validation under demanding operating conditions has helped ensure dependable performance and long-term durability. While our testing methods remain proprietary, every line is engineered with reliability as the highest priority.

Whether you're installing a new high-pressure fuel pump, refreshing your fuel system, or simply upgrading to premium components, the Jester Tuned High Pressure Upgraded Flexible Fuel Line delivers the fit, quality, and confidence enthusiasts demand.

Why Upgrade?

✔ Designed for Performance Applications

Engineered for enthusiasts running upgraded fuel systems, custom ECU tuning, ethanol blends, and increased fuel demand.

✔ Flexible by Design

Our premium flexible construction allows the fuel line to better accommodate normal engine movement while maintaining a secure, direct-fit installation.

✔ OEM-Style Fitment

Designed as a direct replacement utilizing factory mounting locations with no cutting, bending, or permanent modifications required. Specific to only the OEM Fuel Rail and Full Race HPFP only.

✔ Premium Construction

Manufactured using high-quality aerospace grade and proven materials selected for durability, consistent performance, and long service life in demanding environments.

✔ Small Batch Manufacturing

Every production batch is built and inspected with meticulous attention to detail, ensuring consistent quality from one fuel line to the next.

✔ Built with Confidence 

Each design undergoes extensive in-house durability and performance validation before reaching our customers.

Features

• Direct replacement for the OEM High Pressure Fuel Line
• Designed specifically for the Full-Race High-Pressure Fuel Pump, XDI, and OEM pumps.
• Flexible, conductive PTFE hose rated for fuel use to 5,000 PSI working pressure
• Heavy-wall, post-sintered PTFE core helps reduce fuel permeation and odor
• Durable 300-series stainless-steel braid
• One-piece stainless steel end fitting construction
• Tube style assemblies failed at brazed connections – One piece end fittings have no braze joints, completely eliminating the reason for failures.
• Larger internal diameter than OEM tubing to support increased fuel-flow capacity
• Compatible with gasoline and ethanol fuel blends
• Direct bolt-on, OEM-style fitment
• Manufactured in limited production batches
• Uses hose technology proven in Aerospace and Defense applications
• 100% Made in the USA
• Limited warranty included

What's Included

• Jester Tuned Upgraded High Pressure Fuel Pump Flexible Fuel Line

Vehicle Fitment

• 2017-2021 Honda Civic Type R FK8 
• 2023-2026 Honda Civic Type R FL5
• 2024+ Acura Integra Type S DE5

ETA: This item is expected to ship by November

For support or any questions related to this product please reach out directly to JesterTuned.

Disclaimer

The hose materials and construction are rigorously tested and used in aerospace and defense applications; however, this specific automotive assembly has not been formally tested or certified for every vehicle, fuel, modification, or operating condition. Professional installation and a complete leak inspection are required and recommended before operation.