Perrin Top Mount Intercooler Coupler, 2002-2007 WRX & 2004-2021 STi

The PERRIN Throttle Body 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 tubes. Our high-strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures.
Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU tuning! Confirm any tune or recalibration you add is specific for ALL modifications added to the vehicle.

Included:
• (1) PERRIN Intercooler Coupler
• (2) Clamps
• Warranty & Instructions

Features:
• Construction 3-ply, fiber reinforced silicone
• Clamps Stainless Steel