CSF Triple Pass High Performance Aluminum Radiator - E46 M3

CSF's beautifully welded cooling upgrade for your E46 M3. Two-row, triple-pass design radiator core improves cooling by 25-30% Aluminum end tanks add strength and durability CNC-machined mounting brackets All needed hardware included Stock fitment prevents modification to the engine bay Core Size: 22 15/16" x 15 5/16" x 1 5/8" Tank Size: 16" x 2 3/8" (Inlet) , 16" x 2 3/8" (Outlet) OEM Hose Fitting Size: 1 1/2" Left (Top), 1 1/2" Right (Bottom) 2-year Warranty Fitment:01-06 BMW E46 M3 *CSF no longer polishes their radiators.