aluminium radiator for BMW M3 E30

XTREM aluminium radiator for BMW M3 E30


Lightweight and high-performance: these are the two key requirements around which XTREM radiators have been developed and manufactured. They are constructed using an aerospace-grade aluminium alloy, which is both lighter and stronger than standard aluminium, whilst also offering superior heat dissipation.

Overall dimensions:
• Width: 435mm (sans pattes) / 500mm (avec pattes).
• Height: 490mm.
• Thickness: 45mm.

Core dimensions:
• Width: 425mm.
• Height: 370mm.
• Thickness: 45mm.


• Sensor insert: Yes (+ cap) - Thread M22x150.
• Filler cap: No.
• Bleed point: No.
• Drain point: No

Fan compatibility: 1x fan diameter 380mm.

Compatible with:
BMW M3 E30.