Part: # MMHOSE - SUB - ITBBL. This is a clearance listing. The item is open - box but unused, and clearance items are non - returnable. Mishimoto has designed a top - notch silicone throttle body hose for the Subaru WRX. The original 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, capable of withstanding high boost pressures. The hose comes with a position indicator, allowing for easy installation in under an hour. It's available in three great colors: black, blue, or red, and comes with the Mishimoto Lifetime Warranty. Features include 100% silicone with heat - resistant fibers, quick installation, direct fit, increased pressure tolerance, multiple color options, reuse of stock hardware, and the 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 it's for the EJ255 engine code.
Using this Mishimoto throttle body hose is a breeze. First, make sure your engine is cool. Then, use the position indicator on the hose to easily fit it into place. You can reuse the stock hardware, and the whole installation process should take less than an hour. When it comes to maintenance, there's not much to worry about. Just keep an eye on it during regular engine check - ups. Since it's made of high - quality silicone, it can handle high temperatures up to 330F (166C). But try to avoid exposing it to extremely harsh chemicals. Remember, this is a clearance item and non - returnable, so if you have any questions before installation, it's best to check. With the Mishimoto Lifetime Warranty, you can have peace of mind knowing your hose is protected.
