Perrin 08-14 WRX / 09-17 STi Black Cold Air Intake (perPSP-INT-322BK) 27227575_xl It was known as the

It was known as the "spleen-stone" by the Aztecs

The ancients thought rain-water and pure snow were essential for the formation of quartz crystal

it is different from any other self-stirring cup

Suitable for BV hard wire

one uncle was the High Priest of Amun

Perrin 08-14 WRX / 09-17 STi Black Cold Air Intake (perPSP-INT-322BK) 27227575_xl It was known as theIncrease your car's elegance and horsepower. In order to maintain optimum air fuel ratios and avoid competitors' troublesome check engine lights, the PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size. NOTES The PERRIN Cold Air Intake for 2008 2014 WRX & 2008 2017 STI are only CARB Approved up to 2015 STI. This intake system requires no tuning to operate properly and safely! However, if you choose to add an upgraded downpipe