BMW Engine Coolant Reservoir Cap Color:Silver MST Performance intake systems are

MST Performance intake systems are engineered for enthusiasts who demand improved airflow

• Preloaded with custom JB4 Fiat Abarth tuning software and up to 8 maps for various fuel and modification levels

• CNC Machined Fittings

Determining Your Application

BMW Engine Coolant Reservoir Cap Color:Silver MST Performance intake systems areThe Precision Raceworks Engine Coolant Reservoir Cap is a functional and stunningly stylish way to add a nice touch to any engine bay! This cap come in three color options so there is always a color that will work for you! Black with Billet, Black with Blue, and the Stealth series (all black). Many people don't realize it but the OEM caps have a pressure release valve built into them. Often times aftermarket companies don't know this either or just