This is a clearance listing. Please note that the product is missing both mounting brackets, and clearance items cannot be returned. This Tomioka Racing fuel rail kit is specifically designed for Subaru STI models from 2007 to 2021. It's made to supply a sufficient amount of fuel for high - powered Subaru EJ engines. The fuel rail is crafted from CNC - machined billet aluminum with an AN8 diameter, ensuring a high - flow fuel supply. The kit comes with essential mounting brackets for easy installation. The Tomioka fuel rail system includes an adjustable fuel pressure regulator, a fuel pressure gauge, fuel lines, and fittings. The fuel rail kit uses Russel Performance Pro - Classic hoses wrapped in lightweight nylon fiber for excellent abrasion resistance. These hoses can handle a maximum pressure of 350psi and are suitable for fuel, oil, and anti - freeze. Paired with high - quality precision - machined aluminum fittings, they meet all your plumbing needs. This TR fuel rail kit is proudly assembled in the USA. Key features include a billet aluminum fuel rail, lightweight nylon - braided fuel lines, a billet adjustable fuel pressure regulator, synthetic rubber fuel lines rated at 350 PSI, and an oversized AN8 inner diameter. The kit contents are fuel rails, fuel lines, mounting brackets, and an adjustable fuel pressure regulator with a fuel gauge. Please select whether your vehicle uses a top - mount intercooler or front - mount intercooler set - up.
Using your Tomioka Racing fuel rail kit is straightforward. First, make sure you've selected the right option for your vehicle's intercooler set - up, either top - mount or front - mount. Then, install the fuel rails using the included mounting brackets. Connect the fuel lines carefully to the fuel rails and the engine's fuel system. The adjustable fuel pressure regulator allows you to fine - tune the fuel pressure according to your engine's needs. Keep an eye on the fuel pressure gauge to ensure everything is working properly. Remember, this is a clearance item and cannot be returned, and it's missing both mounting brackets. When it comes to maintenance, regularly check the fuel lines for any signs of wear or damage. The nylon - braided hoses are abrasion - resistant, but it's still a good idea to inspect them. If you notice any issues with the fuel pressure regulator or the gauge, have them checked by a professional. Also, make sure to use the right type of fuel, oil, and anti - freeze that the hoses are compatible with to ensure the longevity of your kit.
