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Treadstone Cold Air Intake SUBARU

Brand: Treadstone | Category: Intake Systems

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More Information Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
Click For More Info 2004 - 2007 IMPREZA WRX STI
H4 2.5 T EJ257 GAS

Product Description

Our cold air intake kit for the rotated mount turbo kit is available in 4 color options. Suby blue, murdered out black, blood red and polished. Features a 3” aluminum mandrel bend for smooth air flow into the turbo. Precision welded MAF adapter engineered to perform, and placed downward of 6” of straight tubing for laminar flow through sensor. No erratic idling, or faulty readings, we tested and tuned this intake to run perfect. Includes a large 8” long K&N air filter for the least restricted air flow into the turbo. Please email for silicone color choice after purchase.

Also available is our larger 3.5” Cold air intake, this intake supports up to 550 to 900hp with ease. The larger cross section at the MAF metering point gives you great tunnability for larger injectors and more effective air flow metering at higher horsepower levels!

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