BMW Auxiliary Coolant Reservoir Cap Color:Black If this is a concern

If this is a concern for you checkout our Stage 3 fuel pump upgrade kits that retain the stock LPFP and add a secondary pump

5" factory plastic piping to and from the intercooler

High-Flow Washable Air Filter: Reusable design for consistent airflow and efficiency

Fuel economy during normal driving is unchanged and it's compatible with all driving modes including towing

The JB4 is a plug & play tune available for turbocharged vehicles

BMW Auxiliary Coolant Reservoir Cap Color:Black If this is a concernThe Precision Raceworks Auxiliary 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