Cobb Black SF Intake + Airbox Subaru STI 2019-2021 / STI Type RA 2018 | SUB00002IA-BK map-enforced If your shifter fork width

If your shifter fork width is 1

- Brushed 5052 Plate Aluminum

Dual -10AN inlet and -8AN outlet

All adapter plates and hardware are zinc plated for durability and excellent appearance

but the optional 3in adapter simply bolts on and removes the bottle neck if you plan to use a 3in downpipe

Cobb Black SF Intake + Airbox Subaru STI 2019-2021 / STI Type RA 2018 | SUB00002IA-BK map-enforced If your shifter fork widthFitment Information: 2019 2021 Subaru STI 2018 Subaru STI Type RA Intake Features: Composite Intake Body for Heat Rejection Integrated Velocity Stack Integrated Airflow Straighteners 4 ply Steel Reinforced Silicone Post MAF Blue Induction and Engine Sounds More Audible Installation Guide Easy to Install Tuning is Required Air Box Features: 16 Gauge Aluminum Construction Uses Factory Snorkel to Feed Cold Air to Airbox Benefits of CAI without Water