HPS 837-566R Red Intake Kit sku-864152873 648044885537

HPS 837-566R is a Red cold air intake kit for 2008-2014 Subaru WRX STI 2.5L Turbo and 2008-2014 Subaru WRX 2.5L Turbo. No modification or post-install tuning is required, but the front bumper must be removed during installation. It is not CARB exempt. HPS reports dyno gains of +27.1 Whp and +26.8 Ft/lbs of torque, along with improved throttle response.

Lightweight mandrel-bent aluminum alloy piping replaces the stock air box to improve airflow and can be converted to a short-ram intake. The kit includes reinforced silicone hoses, 100% stainless steel T-bolt clamps, a washable, reusable HPS Performance Air Filter with a one-year limited warranty, and illustrated installation instructions.

Engine & Powertrain Replacement Parts; UPC 648044885537; sku-864152873.