Boomba Radiator Reservoir Cap Cover Subaru WRX 2002-2026 / STI 2004-2021 Vehicle Model_370Z and uneven airflow distribution—this system

and uneven airflow distribution—this system sets a new benchmark for cooling efficiency

This kit uses a carefully designed 3

Helps support engine bay heat dissipation through functional vents

Bosch wideband O2 sensor

4-ply Steel Reinforced Silicone Post-MAF Black

Boomba Radiator Reservoir Cap Cover Subaru WRX 2002-2026 / STI 2004-2021 Vehicle Model_370Z and uneven airflow distribution—this systemFitment Information: 2002 2026 Subaru WRX 2004 2021 Subaru STI Features: Is your engine bay looking dark and gloomy? Fear no more! Boomba Racing is proud to release our radiator cap covers. These beautifully machined pieces of aluminum use very small set screws in order to secure themselves on top of the OEM caps that they cover. Pair these with our dipstick handle and oil cap to complete the under hood appearance of your ride! Fits over OEM caps