CSF Cooling - Racing & High Performance Division BMW E39 M5 / 540i (MT) High-Performance All-Aluminum Radiator (7064) 1529 secondary nozzle activation

secondary nozzle activation

Hawk Performance HB442B

Drag and hi-performance Street

Fits all 718 Cayman/Boxster GT4 / GTS / Spyder Cars 2020+

and installs directly onto the vehicle over the factory piece

CSF Cooling - Racing & High Performance Division BMW E39 M5 / 540i (MT) High-Performance All-Aluminum Radiator (7064) 1529 secondary nozzle activationBMW E39 M5 540i (MT) High Performance All Aluminum Radiator. CSF manufactures the most advanced and efficient radiator in the industry for your E39 M5 540i. CSF uses innovative tube and fin technologies with industry leading testing methods to maximize airflow and heat dissipation. CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E39 M5 540i running at its best, a CSF High Performance