Wagner Tuning S58 Intake Manifold Intercooler for BMW G87 M2 G80 G81 M3 & G82 M4

The Wagner Tuning Intake Manifold Intercooler for the BMW S58 engine is a high-capacity, motorsport-grade upgrade designed to replace the restrictive and thermally limited OEM charge-cooler assembly found in the G-Series M2, M3 and M4.
Featuring a significantly enlarged core, optimised flow paths and reinforced construction, this intercooler manifold delivers dramatically lower intake temperatures, improved heat-soak resistance and more consistent performance under sustained boost.

Whether your S58 is Stage 1, Stage 2 or running hybrid turbos, the Wagner intake manifold intercooler is built to support serious power with OEM-level integration.

Key Features

• High-efficiency bar-and-plate intercooler core integrated within the manifold

• Significantly reduced IATs compared with OEM charge cooler

• Large, optimised plenum design for improved airflow distribution

• Reduced pressure drop for stronger and more efficient boost utilisation

• CNC-machined connections for perfect OEM-style fitment

• TIG-welded aluminium construction for maximum durability

• Direct replacement for the factory intercooler manifold

• Designed for stock turbo, Stage 1/2 and hybrid turbo S58 builds

• Ideal for track, fast-road and high-heat environments

Compatibility

BMW S58 Models

• G87 M2

• G80 / G81 M3

• G82 / G83 M4

(Fits all S58-powered G-Series M cars.)

Ideal For

• Drivers suffering from heat-soak with the stock charge cooler

• Stage 2 and hybrid-turbo S58 builds needing improved thermal capacity

• Cars used for track days, drift events or hard fast-road driving

• Owners wanting consistent performance in high-ambient temperatures

• Builds seeking increased reliability and airflow stability

Why Choose the Wagner Tuning S58 Intake Manifold Intercooler

The OEM S58 charge-cooler manifold struggles to maintain stable temperatures once boost is increased or during extended periods of hard use. Heat-soak quickly reduces power, increases knock sensitivity and limits performance consistency.

Wagner’s Intake Manifold Intercooler combats this with:

• A much larger, more efficient core

• Improved charge flow and reduced pressure drop

• Better cylinder-to-cylinder temperature balance

• Stronger, fully aluminium construction that resists thermal fatigue

The result is an intercooler manifold capable of supporting high-boost, high-power S58 setups with reliable performance lap after lap.

Installing / Notes

• Direct bolt-on replacement

• Professional installation recommended

• Fresh coolant and proper bleeding required

• Works with OEM or upgraded S58 radiators, charge coolers and cooling systems