PERRIN SILICONE COUPLER KIT FOR TOP MOUNT INTERCOOLER - 02-21 WRX, 04-21 STI, 05-09 LGT
Remove your dull OEM top mount intercooler coupler and replace it with a PERRIN Coupler Kit and give your engine bay a touch of style.
The PERRIN 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 3-ply silicone tube. Our high strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures.
Why you need this
The factory rubber coupler will breakdown due to heat and oil saturation. Eliminate potential boost leaks and leaving you stranded with a reinforced silicone version that will never breakdown.