RVNG S58 Heat Exchanger for BMW G8X Models

The RVNG Performance Heat Exchanger for the 2021+ BMW G8X M2, M3, and M4 keeps your charge air cool and consistent under high boost and aggressive driving. Built with no compromises, it ditches the factory plastic for fully TIG-welded aluminum end tanks, a high-efficiency core, and CNC-machined ports, with reinforced strutted tubes that resist flexing or bowing under hard cornering.

A 23% increase in core volume and 44% more external fin surface area, combined with a dual-pass louvered-fin design, dramatically improve cooling over stock — ideal for street and track. It's engineered for seamless fitment with factory components on both automatic and manual cars, and includes steel rock guards to protect against debris.

Highlights

• Fully TIG-welded aluminum end tanks with CNC-machined ports
• 23% increase in core volume and 44% more external fin surface area
• Dual-pass louvered-fin design for superior cooling
• Reinforced strutted tubes resist flex under cornering
• Works with automatic and manual transmission models
• Includes steel rock guards

Fitment

2021+ BMW G80 M3, G82 / G83 M4, and G87 M2 (S58).

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.