Overview
This 15-row B58 Gen2 intake manifold upgrade replaces the factory charge-air cooler manifold with a higher-capacity unit and CNC billet aluminium end tanks. Fifteen cooling rows versus the factory configuration for improved charge cooling capacity on demanding B58 Gen2 builds.
Why Upgrade?
- 15-row charge cooler for improved cooling capacity over the factory manifold
- CNC billet aluminium end tanks — stronger than factory plastic under pressure
- Better charge air temperature management for high-output B58 Gen2 builds
- Compatible with 48V mild hybrid configurations
Engineering Focus
The 15-row core provides greater heat exchange surface area than the factory manifold, reducing charge air temperature more effectively under sustained boost. CNC billet end tanks eliminate the pressure failure risk of the OEM plastic units.
Built for the Drive, Not Just the Dyno
The factory B58 Gen2 manifold's plastic end tanks are a known weak point once boost climbs — they're the part that lets go first under sustained pressure, not the cooler core itself. Billet aluminium end tanks fix the actual failure point, with fifteen rows of cooling to back it up.
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 Z4 M40i G29 (2019+) — 3.0L B58 Single Turbo
- Toyota GR Supra A90 / A91 (2019+) — 3.0L B58 Single Turbo
Note: this manifold fits the shared B58 Gen2 platform across M340i G20/G21, M440i G22, M240i G42, Z4 G29 and Toyota Supra A90 — same engine, same fit. Verify your specific model, year and build variant before ordering, or message us your rego/VIN and we'll confirm it for you.
What's Included
- 15-row intake manifold assembly with CNC billet end tanks
- Supplied gaskets and installation hardware
Specifications
- Construction: 15-row charge cooler core
- End tanks: CNC Billet Aluminium
- Engine: B58 Gen2 3.0T
- 48V compatible: Yes
- 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.