The ISR Fuel Rail Adapter is a high-quality, universal fitment component designed to support fuel system upgrades for Nissan 240SX, Silvia, and Pulsar GTi-R models from 1991 to 1998. Crafted with precision engineering, this adapter enables seamless connection of aftermarket fuel rails, facilitating improved fuel delivery and system customization. Its durable construction ensures reliable performance under demanding conditions, making it an essential upgrade for enthusiasts aiming to enhance their vehicle’s fueling capabilities. The adapter supports various aftermarket setups, providing a secure and efficient connection point that promotes optimal fuel flow and engine performance.

This fuel rail adapter is compatible with a wide range of Nissan models within the specified years, including various engine configurations. It is intended for use in performance upgrades, whether for street driving or track applications, and is designed as a direct replacement or upgrade component. Installation involves connecting the adapter to existing fuel system components, supporting customization and tuning efforts. The kit includes the necessary fittings to ensure a secure fit, making it suitable for enthusiasts seeking reliable, high-quality fuel system modifications for their Nissan 240SX, Silvia, or Pulsar GTi-R.