CSF Engine Oil Cooler With Rock Guard - BMW F87 M2 Competition | F80 M3 | F82 | F83 M4 S4 (B5) ARP Bolts used throughout for

ARP Bolts used throughout for superior faster reliability

Cat Back - Resonated - Requires Stage 2 ECU Remap or OPF/GPF Bypass Modules

allowing a great improvement of the free flowing characteristics of the exhaust right downstream of the turbochargers

Slip-On line system’s tailpipes to their full extent

The result is an E39 M5 which feels far sharper and pulls harder through the rev band

CSF Engine Oil Cooler With Rock Guard - BMW F87 M2 Competition | F80 M3 | F82 | F83 M4 S4 (B5) ARP Bolts used throughout for5. 4mm Tall Multi Louvered Fin vs. OEM 7mm Made with CSFs AC Condenser Technology Using a 1 Row Super High Pressure 32mm 10 Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact Utilizes OEM Top Bottom Rubber Seals for Optimal Airflow OEM Style Inlet Outlet Connections Drop in Fit Requires No Modifications to Install 2 Year Limited Warranty Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and or