Overview
The B58's water-to-air charge cooling system uses a front-mounted heat exchanger to manage charge air temperatures. Under sustained boost — particularly on tuned applications — the factory heat exchanger becomes a thermal bottleneck. This upgraded unit provides improved coolant heat exchange capacity for more consistent charge temperatures.
Why Upgrade?
- Improved heat exchange capacity over the factory heat exchanger
- Better charge air temperature consistency on sustained boost
- More consistent performance on tuned B58 applications
- Black finish — direct replacement installation
Engineering Focus
Front mount heat exchanger with improved core capacity over the OEM unit. Black finish for underbonnet presentation. Covers multiple G-series and J29 B58 chassis.
Built for the Drive, Not Just the Dyno
A water-to-air system hides its heat soak ceiling better than a traditional front-mount intercooler, but it's still there — the coolant loop just runs out of capacity instead of the air. A larger heat exchanger buys back that margin precisely where back-to-back pulls start to feel flat on the factory unit.
Fitment
Compatible with:
- BMW M340i G20 / G21 (2019+) — 3.0L B58 Single Turbo
- BMW M440i G22 / G23 (2021+) — 3.0L B58 Single Turbo
- BMW M240i G42 (2022+) — 3.0L B58 Single Turbo
- BMW 330i G20 (2019+) — 2.0L B48 Single Turbo
- BMW 430i G22 / G23 (2021+) — 2.0L B48 Single Turbo
- BMW Z4 M40i G29 (2019+) — 3.0L B58 Single Turbo
- Toyota GR Supra A90 / A91 (2019+) — 3.0L B58 Single Turbo
Note: verify your specific model, year, engine code and build variant before ordering, or message us your rego/VIN and we'll confirm it for you.
What's Included
- Front mount heat exchanger assembly
- Supplied installation hardware
Specifications
- Material: Aluminium
- Finish: Black
- Engine: B58 3.0T
- 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.