Intake system Carbon | fits BMW Z4 sDrive 20i/30i (G29) / Toyota Supra (DB/A90) 2.0 B48

Facts:
Brand: Eventuri
Material: Carbon
Installation: like original part (replacement)
Expert opinion: without

The B48 Eventuri intake system is designed to provide a less restrictive flow path for the turbo while maintaining low intake temperatures. Heat and volume are the most important factors in the development of an intake system for turbocharged engines. In the G29, the intake system is located directly next to the exhaust manifold, which means that the engine compartment heats up quickly. High temperatures have a detrimental effect on engine performance, as the turbo has to build up the boost pressure with heated, less dense air. The only way to keep the IAT values as low as possible is to have a completely sealed intake. However, this leads to a limitation as there is only one air intake from which air can be drawn. During development, we noticed an additional opening in the wheel arch area and took advantage of this by adding a second intake to our airbox. In addition, our sealed airbox features a heat shield with gold reflectors to minimize radiant heat from the exhaust manifold. To maximize volume, we made the airbox as large as possible with a cutout for possible struts. The stock coiled intake tube has been replaced with a smooth carbon tube that also has a larger internal volume and starts with a 4.4" (111mm) internal diameter that tapers smoothly to match the turbo inlet. The pipe provides a smooth path from the filter to the turbo inlet. Finally, we use a custom high-flow dry filter that is ISO-tested for filtration performance and has a larger filtration area than the stock filter.

The Eventuri B48 intake system consists of a number of components designed for a specific purpose and manufactured to the highest standards. We use 100% pre-impregnated carbon fiber with no fiberglass, which means we can achieve a smooth internal surface to get a smoother airflow. Below you will find the details of each component and the design philosophy behind it:

Each intake system consists of:
Dual-inlet carbon airbox
Custom high-flow dry-cone filter
111mm ID carbon fiber intake tube
CNC-machined temperature sensor bracket
CNC-machined breather adapter
Heat shield with gold reflective backing
Laser-cut stainless steel brackets
Silicone coupler with OEM-spec clamps

Compatible vehicles: