Perrin Black 3in Turbo Inlet Hose w/ Nozzle Subaru WRX 2015-2021 / Forester XT 2014-2018 | PSP-INT-424BK

This Perrin turbo inlet hose is a perfect fit for 2015 - 2021 Subaru WRX and 2014 - 2018 Subaru Forester XT. With a 3 - inch inner diameter, it's made of black silicone and features CNC aluminum flanges. Inside, there's stainless steel wire for support. It comes with a 5 - year manufacturer warranty and takes only about 30 minutes to install, no tuning required. This hose significantly boosts airflow, adds horsepower, and gives your engine bay a stylish look. Its 5 - ply silicone wire mesh construction is durable and resists heat soak. The smooth interior allows more air to enter, generating more power. The stock plastic intake manifold can cause vacuum leaks over time, but this Perrin inlet solves that problem with a CNC billet flange and a large silicone hose, improving your vehicle's performance.

Using this Perrin turbo inlet hose is easy. First, make sure your engine is cool. Then, follow the included installation instructions, which should take about 30 minutes. You don't need to tune your vehicle after installation. When it comes to maintenance, check the hose regularly for any signs of wear or damage, especially the silicone and the flanges. If you notice any issues, contact the manufacturer as it's covered by a 5 - year warranty. Keep the hose clean to ensure it continues to perform at its best and maintain good airflow. Avoid using harsh chemicals on the hose, as this could damage the silicone material.