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CSF billet charge-air-cooler manifold for BMW B58 Gen2 G-chassis (G20 G29 G42)
CSF

CSF Billet Charge-Air-Cooler Manifold — B58 Gen2 (G-chassis)

$3,699.00 $4,499.00 18% OFF

CSF billet charge-air-cooler manifold for the Gen-2 B58 (G-chassis). This replaces the factory plastic intake manifold and its integrated water-to-air charge cooler with a CNC-billet manifold and a far larger, more efficient cooler core — the heart of the charge-cooling system, not a bolt-on around it.

What CSF changes

Billet aluminum construction with a high-capacity integrated charge-cooler core, sensor ports, and a port-injection-ready fuel rail. It pairs with the front heat exchanger to hold intake temps under sustained boost where the OEM plastic unit can't.

Finishes

Default is the Thermal Heat Dispersion coating — an emissivity coating that helps the part shed heat. Also available Raw, or in Esse Werks colors — Black, White, or Orange. Choose above.

Fitment

Gen-2 B58 — G20/G21 M340i, G22/G23/G26 M440i, G42 M240i, G29 Z4 M40i, G01 X3 M40i, G02 X4 M40i, G05 X5 40i, G06 X6 40i, G07 X7 40i, G11/G12 740i, G14–G16 840i, G30 540i. Confirm your chassis in the selector.

This is the charge-cooler-side core of a B58 Stage 2 build. The Stage 2 Kit — B58 packages the matched parts + calibration for 8% under à la carte.

Fits engine B58
Fits chassis G20 · G21 · G29 · G42 · G05 · G06 · G07
Category Induction
Manufacturer CSF

Ships from Boca Raton, FL.

WHY WE SHIP CSF
CSF builds the radiators, heat exchangers, and charge coolers we use when the factory cooling stack can no longer keep up with the load a tuned car puts on it. The cores are engineered to factory fitment, so the upgrade goes in at the OEM locations without fabrication. On the heat-exchanger-cooled engines, the charge cooler is often the single highest-leverage cooling part, and CSF's units carry the thermal capacity to keep intake temps stable through repeated pulls. We ship CSF where a build needs more cooling than stock without giving up clean, factory-style integration.