do88 MERA Charge Cooler Manifold - BMW G-Series B58 (ICM-430-K)

On the B58 the charge cooler lives inside the intake manifold, fed by a small radiator up front. Once the engine is tuned, that system heat-soaks quickly on track or during hard street driving, intake temperatures climb, and the engine computer pulls power or drops into limp mode. do88's manifold replaces the factory unit on G-series cars to keep charge temperatures in check.

What you get

• Replacement intake manifold with integrated charge cooler, built by do88 to fit the dense space the factory part occupies.
• Aimed at tuned engines that see repeated heat soak at the track or in spirited street use.
• Standard version. The port-injection fuel rail and sealing plugs come in the separate do88 accessory kit, which you can add later.

Good to know

• If you plan to add port injection for more fuel, pick up the do88 accessory kit or choose the MERA version, which includes it.

Brand: do88 · Part #: ICM-430-K

• Ships from the brand or distributor, usually in 3–7 business days.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.