CSF Stepped Intercooler, BMW F2X / F3X / F87 S63N and aggressive street builds

and aggressive street builds

IP67/IP69K Waterproof rating – Guaranteed to be dust tight and sealed against water immersion to a depth of 1 meter for up to 1 hour

This gasket is not compatible with engines using O-rings or receiver grooves

G01 X3 X3 M40i

1 x 34 pin waterproof connector

CSF Stepped Intercooler, BMW F2X / F3X / F87 S63N and aggressive street buildsReplaces the original BMW # 17 51 7 600 531. Incorporates a Stepped Core Design for Maximizing Surface Area Contact and Enhancing Internal Intake Air Flow Volume This Intercooler Offers the Largest "Drop in Fit" in the Industry. Utilizes Advanced 3D Scanning and Rapid Prototype Technology to Ensure Precise Fitment and Optimal Utilization of Surface Area. Boasts a Rounded Front Face Bar Plate Design to Enhance Air Flow Through the Core* Engineered for