Perrin 08-14 WRX / 09-17 STi Black Cold Air Intake (perPSP-INT-322BK) 27227575_xl The ancients thought rain-water and

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

finches and sparrows'

a manual toothbrush

it is different from any other self-stirring cup

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

Perrin 08-14 WRX / 09-17 STi Black Cold Air Intake (perPSP-INT-322BK) 27227575_xl The ancients thought rain-water andIncrease 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