Overview
The factory S55 radiator manages coolant temperatures within OEM parameters but becomes a limiting factor during sustained track use. This aluminium radiator provides improved heat dissipation capacity — keeping the S55 coolant temperatures more controlled during harder driving.
Why Upgrade?
- Improved coolant temperature management over the factory radiator
- Better performance consistency during extended hard driving
- Includes radiator shield for underbonnet protection
- Direct OEM replacement installation
Engineering Focus
Aluminium construction with improved core capacity. Includes a radiator shield for protection. Black finish.
Built for the Drive, Not Just the Dyno
Coolant temperature is the ceiling everything else on the S55 has to live under — more boost, more heat, and the factory radiator was never sized with a track day in mind. The included shield is the kind of detail that's easy to skip and expensive to regret skipping once a stone chip finds the core.
Fitment
Compatible with:
- BMW M3 F80 S55
- BMW M4 F82/F83 S55
What's Included
- Aluminium radiator assembly
- Radiator shield
- Supplied installation hardware
Specifications
- Material: Aluminium
- Finish: Black
- Features: Includes radiator shield
- Engine: S55 3.0T twin-turbo
- Fitment: OEM direct replacement
Shipping & Fit
- Confirmed fitment by chassis and engine code before you buy, not after
- Worldwide shipping, cost calculated at checkout for your destination
- Australian Consumer Law returns on all unused, unfitted parts
- Questions about your specific build? Message us — real people, real platform knowledge
Delivery & Support
Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.