Perrin [15-21 WRX] Top Mount Intercooler Black

One of the largest top mount intercoolers on the market for your WRX — a consistent 10+ wheel horsepower gain from cooler, denser charge air.

• Fits: 2015-2021 Subaru WRX (Perrin also lists this intercooler for the Forester XT)
• Core: 10.24 in. wide x 13.62 in. deep x 3.75 in. thick — just over 523 cubic inches, 66% larger than stock
• 3/8 in. bar-and-plate core — more durable and higher flowing than traditional tube-and-fin
• Rated for 500+ WHP; pressure tested to 50 PSI; cast aluminum end tanks with smooth radiused corners
• No tuning required for the gains; more power available with a proper tune
• Stealth black powder coat finish
• In the box: PERRIN top mount intercooler, throttle body coupler, logo stencil, installation hardware, warranty & instructions
• PERRIN part number: PSP-ITR-325BK