Performance Gain: 13-18hp, 12-16ft-lb (Stock Tune)
Turbo Inlet Area Increased up to 160%
Filtration Area Increased up to 40%
 
Introducing Eventuri's revised G8X M2/M3/M4/CSL intake. Eventuri have carried out intensive R&D to develop an intake which not only improves on the stock M3/M4 but also is future proof in its capacity to cater for high powered builds well in excess of 1000hp. Their system is a complete redesign from the air boxes to the turbo inlets with the aim of reducing pressure loss while increasing the flow rate and keeping inlet temperatures low. Eventuri have maximised the usage of the available space to employ 2 custom made filters with a 40% larger filtration area than stock. These are used in their Patented Venturi housings to smoothly funnel the air to the turbo inlets. The inlets themselves are up to 160% larger in cross sectional area than stock and are designed with an advanced dimpled inner surface to reduce frictional losses between the flow and the wall boundary. By allowing a “cushion” of air at the wall surface, airflow is able to move through the inlets at higher flow rates with reduced pressure loss. This allows the turbos to draw air with less resistance and therefore reduce the wastegate duty cycle resulting in higher overall performance.
 
The Eventuri Difference
 
The G8X M3/M4 Eventuri system uses Eventuri's Patented Carbon Fibre Housings with their Gen 2 bespoke filters, which provide an aerodynamically efficient airflow path from the filter to the turbos. Not just another cone filter with a heat shield but a unique design which invokes the Venturi effect and maintains laminar flow conditions to reduce the drag on the turbo.