125mm Core B58 B58TU Gen 2 Integrated Intercooler Intake Manifold for Toyota GR Supra A90 BMW G20 M340i M240i CNC Billet Aluminum Charge Air Cooler Manifold

R-MAX B58TU Integrated Intercooler Intake Manifold

CNC-machined 6061-T6 billet aluminum intake manifold with an integrated water-to-air charge-air cooler for listed B58TU Gen 2 applications. The listed core measures 125 mm thick with 19 cooling rows. This is a manifold and cooler assembly, not a complete fuel or cooling-system kit.

Design details

• Integrated water-to-air charge cooler and internal air guides
• Machined provisions for optional port injection and water-methanol or nitrous connections
• O-ring sealed intake runners and machined sensor locations
• Listed compatibility with factory B58 or BMW S55 77 mm throttle-body mounting

Listed applications

Toyota GR Supra A90/A91 and selected BMW B58TU Gen 2 G-series models, including G20/G21 M340i, G42 M240i and G30/G31 LCI 540i. Check engine generation, cooling plumbing, accessories and vehicle-specific clearance before ordering. Not listed for first-generation B58 engines.

In the box

One billet aluminum R-MAX intake manifold and matching accessories pack. Confirm any additional cooling and fueling hardware required for your build.