Product Detail
Part: # MMHOSE-SUB-ITBBL. Mishimoto presents its silicone throttle body hose for the Subaru WRX. The factory rubber hose on 2008+ WRX models often fails, especially under high boost pressures. Mishimoto's high - strength silicone replacement hose is a game - changer. Made of 100% silicone with heat - resistant embedded fibers, it can handle increased pressure and heat. This hose has five layers of silicone, allowing it to withstand significant boost. It comes with a position indicator, so you can install it in under an hour. Available in black, blue, or red, it reuses stock hardware and comes with the Mishimoto Lifetime Warranty. Features: 100% silicone with heat - resistant fibers, quick installation, direct fit, higher 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 330F (166C), inside diameter 2.75', outside diameter 3.15', engine code EJ255.
Using the Mishimoto Silicone Throttle Body Hose is straightforward. First, locate the old factory rubber hose on your Subaru WRX, Legacy GT, or Forester XT. Since this hose reuses stock hardware, you can simply remove the old one and install the new Mishimoto hose. The position indicator on the hose makes it easy to place it correctly, and you should be able to finish the installation in under an hour. When it comes to maintenance, there's not much to worry about. The high - quality silicone construction is durable and heat - resistant. Just check it occasionally for any signs of wear or damage, like cracks or leaks. If you notice any issues, contact Mishimoto, as your hose is covered by their Lifetime Warranty. Also, keep in mind that this hose is designed for specific engine codes and models, so make sure your vehicle matches the specified engine code EJ255 before installation.
