CSF Triple Pass Radiator - BMW E46 M3 M4 Shift Knob This is a subtle yet

This is a subtle yet impactful upgrade that enhances your everyday driving experience

a competition vehicle used exclusively for competition on closed-course circuits) do not require an exemption or Executive Order from CARB to be sold in California

the stock front trailing links also incorporate rubber bushings

Replace OEM PN #32336787421

CSF Triple Pass Radiator - BMW E46 M3 M4 Shift Knob This is a subtle yetCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E46 M3 running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. The Triple Pass Flow Structure