Part # MMHOSE - SUB - ITBBL. This is a clearance listing. The item is open - box but unused, and clearance items are non - returnable. Mishimoto presents a high - quality silicone throttle body hose for the Subaru WRX. The factory rubber throttle body hose on 2008+ Subaru WRX models often fails, especially in vehicles with increased boost pressures. Mishimoto's replacement hose is made of 100% silicone, offering better pressure and heat tolerance. It has five layers of silicone with heat - resistant embedded fibers, which can handle substantial boost pressure. Installation is a breeze with a position indicator, and it can be done in less than an hour. You can choose from black, blue, or red. Plus, it comes with the Mishimoto Lifetime Warranty. Features: 100% silicone with heat - resistant embedded fibers, quick installation (under an hour), direct fit, increased pressure tolerance, multiple color options, reuses stock hardware, and a lifetime warranty. Specifications: Interior material is heat - resistant embedded fibers, exterior is silicone, max temperature is 330F (166C), inside diameter is 2.75', outside diameter is 3.15', and engine code is EJ255.
Using this Mishimoto silicone throttle body hose is quite simple. First, make sure your vehicle's engine is cool. Then, remove the old factory rubber hose using the stock hardware. The new hose has a position indicator, so it's easy to install in the right place. Just follow the indicator and you can finish the installation in under an hour. Remember, this is a clearance item and is non - returnable. As for maintenance, regularly check the hose for any signs of wear or damage. If you notice any cracks or leaks, it's a good idea to replace the hose. Also, keep in mind that the hose can withstand a max temperature of 330F (166C), so avoid exposing it to extremely high temperatures beyond this limit. With proper use and maintenance, this hose will serve you well under the Mishimoto Lifetime Warranty.
