Mishimoto Performance Cold Air Intake Kit, Wrinkle Black - Select Subaru 2008-2014 (WRX/STI/Forester XT) MMAI-STI-08WBK

Fits select 2008-2014 Subaru Impreza WRX, WRX STI, and Forester XT models. This Mishimoto Performance Cold Air Intake Kit is engineered to replace the restrictive factory airbox, improving airflow and engine efficiency. Dyno-proven to deliver gains of 25 hp and 25 lb-ft of torque at 5,300 rpm, this system provides a measurable performance increase while maintaining safe air/fuel ratios on the factory tune.

The kit features a mandrel-bent aluminum intake pipe finished in a durable wrinkle black powder coat. To ensure consistent engine management, the pipe includes an integrated air straightener and a CNC-machined mass airflow (MAF) sensor housing for accurate readings. A powder-coated heat shield is included to isolate the filter from engine bay heat, significantly reducing intake air temperatures (IATs). The system utilizes a high-flow, oiled air filter that offers a 16% increase in surface area compared to stock, ensuring optimal filtration and serviceability for the life of the vehicle.

• Direct bolt-on fitment for 2008-2014 Subaru WRX/STI and 2009-2013 Forester XT
• Mandrel-bent aluminum intake pipe with CNC-machined MAF housing
• Dyno-proven gains of 25 hp/25 tq at 5,300 rpm
• Includes powder-coated heat shield to prevent heat soak
• Serviceable oiled air filter with 16% more surface area than OE
• Installation typically completed in under one hour
• Includes silicone coupler, stainless steel clamps, and all required hardware
• Manufacturer Part Number: MMAI-STI-08WBK
• Mishimoto Lifetime Warranty