Perrin Performance Throttle Body Hose Black Subaru 2002-2007 WRX / 2004-2020 WRX

The PERRIN Performance intercooler coupler kit replaces your factory coupler with our high-gloss, vibrant color hose that looks and works better.

The silicone couplers are made from fiber reinforced 5-ply silicone tube. 

The high strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures.