Billet Coolant Overflow Reservoir Cap Cover for Kia/ Hyundai/ Genesis Kia_Oil_Catch_Can The midpipe flanges on the

The midpipe flanges on the ARM B9 S4 Downpipe are precision cut and designed to match up to either the OEM B9 midpipes

Upgrading to relocated N54 inlets shortens airflow distance and removes these bottlenecks — delivering more power and sharper throttle response

The higher your boost levels the more apparent these problems become

It can support up to 675whp (rated for 600whp on 100% E85) and is drop-in ready

Unlike the original N63 and N63TU

Billet Coolant Overflow Reservoir Cap Cover for Kia/ Hyundai/ Genesis Kia_Oil_Catch_Can The midpipe flanges on theUpgrade the look of the plastic factory coolant overflow reservoir tank cap with our CNC machined billet aluminum cover. Each cap is machined in the USA from a solid block of billet aluminum, engraved with the BMS logo, and anodized red, blue, or black for protection. This cover will fit most 2018+ Kia Hyundai Genesis vehicles equipped with the same coolant overflow reservoir recovery tank shown in the picture below. This is not a full cap