Process West Cold Air Intake 72mm Big MAF Black Subaru 2002-2007 WRX / 2004-2007 STI
Making more power than the stock 65mm MAF can handle? This Process West 72mm Big MAF intake is the answer you seek!
This intake is the same design as the Process West 65mm intake, with a larger ID to allow for more flow.
It is fabricated from lightweight CNC mandrel bent aluminum tube and has a CNC machined air flow meter mount. It comes complete with a K&N high flow air filter. The unit is painted black for a flawless finish.
Process West has taken the extra few steps to ensure smooth, consistent and abundant air flow. The Process West Cold Air Intake won't leave you disappointed!
Your car WILL need to be re-tuned to use this intake. Do not attempt to use this without a tune.