CSF N55/N20 High Performance Stepped Core Bar/Plate Intercooler. This part is a used aftermarket performance part made by CSF Part #8115B.
Features:
-Stepped Core Design for Maximum Surface Area Contact and Internal Intake Air-Flow Volume
-Largest “Drop-in Fit” Intercooler Available in the Industry
-“Drop-in Fit” Design for an Easy & Quick Plug-and-Play Installation, Complete with OEM-Style “Quick Connect” Inlet/Outlet Connections
-Fully Reversible Back to OEM Spec with No Modifications Needed
-~40*F Drop in Temperatures When Compared to the OEM Intercooler After Multiple Repeated Runs
-Power Increase of 15-20 HP On Stock Cars, 25+ HP on Modified Vehicles
Fits the following:
BMW 2 Series F2X/F22/F23 228i
BMW 2 Series F2X/F22/F23 M235i AWD or RWD
BMW 2 Series F87 M2
BMW 3 Series/4 Series F3X/F30/F31/F32/F33/F34/F36 320i/328i/428i AWD or RWD
BMW 3 Series/4 Series F3X/F30/F31/F32/F33/F34/F36 335i/435i AWD or RWD