Perrin Cold Air Intake - Black - 18-21 Subaru STI - PSP-INT-326BK '-10AN Please note the install guide

Please note the install guide provided below includes instructions for installation with bumper removal

The Mishimoto performance aluminum radiator for the WRX and STI is designed and engineered to maximize cooling efficiency by up to 30%

3ft - Black - 244-12-3-2

The core is 100% aluminum and is a dual pass

1979:Husqvarna:OR390:Base

Perrin Cold Air Intake - Black - 18-21 Subaru STI - PSP-INT-326BK '-10AN Please note the install guideIncrease horsepower and style under your hood. The PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size, which are crucial for maintaining proper air fuel ratios and preventing check engine lights that plague competitors. (1) PERRIN Cold Air Intake Tube (1) PERRIN Dry Intake Filter (1) PERRIN Intake Mounting Bracket (1) PERRIN License Plate Frame All necessary hardware for installation Warranty & Instructions Perrin 18 21