Perrin Throttle Body Hoses - WRX 2002-2007 / STI 2004-2017
The PERRIN Performance intercooler coupler kit replaces your factory coupler with our high-gloss, vibrant color hose that looks and works better. Our silicone couplers are made from fiber reinforced 5-ply silicone tube. Our high strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures.
For maximum holding power look to the genuine PERRIN Performance T-bolt clamps. Our clamps are guaranteed not to damage the expensive silicone couplers. Each is laser etched with the PERRIN logo.
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