Perrin TMIC Throttle Body Coupler Kit Red 2008-2021 WRX / 2005-2009 LGT / 2014-2017 FXT

The PERRIN Performance intercooler coupler kit replaces your factory coupler with their high-gloss, vibrant color hose that looks and works better. Their silicone couplers are made from fiber reinforced 5-ply silicone tube. Their high strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures.