PERRIN 22-25 Subaru WRX PCV Hose - Red - PSP-PCV-110RD

Replace the ugly OEM hose with a PERRIN PCV Hose that is designed for performance and style. Choose red or black to enhance the look of any engine bay,

Many aftermarket silicone hoses are not designed to handle constant exposure to oil and fuel vapors. Over time, these elements seep into the hose, causing deterioration, sweating, and unpleasant odors. The PERRIN PCV Hose features a specialized fluorosilicone inner layer that blocks oil and fuel vapors from seeping into the silicone hose.

The rubber OEM hose is not reinforced, making it prone to cracking under manifold vacuum and boost. This results in boost leaks that cause check engine lights and reduce engine power. The PERRIN PCV Hose is made from reinforced silicone and engineered to withstand both boost and vacuum for a lifetime of performance.