This Perrin turbo inlet hose is a top - notch performance upgrade. It fits multiple Subaru models, including the 2008 - 2014 WRX, 2005 - 2009 Legacy GT, 2005 - 2009 Outback XT, and 2009 - 2013 Forester XT. With an inner diameter of 2.4 inches, it's made of red silicone material. The internal support is a stainless - steel wire, ensuring it won't collapse. It fits stock or any 2.4 - inch turbo compressor at the stock location. This hose significantly improves airflow, boosts horsepower, and cuts down turbo spool time. It comes with a 5 - year manufacturer warranty and an estimated installation time of 3 hours. No tuning is required. The 5 - ply silicone construction with an internal wire skeleton offers maximum durability and rigidity, without the extra weight and heat retention of metal. It's immune to heat soak and has a smooth internal passageway, unlike the stock corrugated rubber inlet. This leads to better throttle response and more power. We highly recommend upgrading the inlet when upgrading your turbocharger to simplify the installation process of both parts.





Using this Perrin turbo inlet hose is easy. First, make sure your car is turned off and cooled down. The estimated installation time is about 3 hours, and no tuning is needed. Just follow the included installation instructions carefully to fit it onto your stock or 2.4 - inch turbo compressor at the stock location. When it comes to maintenance, it doesn't need much special care. The red silicone material and stainless - steel wire support are durable and resistant to heat soak. However, it's a good idea to check the hose regularly for any signs of wear or damage. If you're planning to upgrade your turbocharger, it's best to upgrade this inlet at the same time as it will make the installation of both components much easier. And remember, this product comes with a 5 - year manufacturer warranty, so you can use it with confidence.