Awesome lightweight carbon intake system from Eventuri brand — world known manufacturer of performance intake systems. Not only crazy outside appearance and highest quality carbon, but patented technology of high-flow air filters and air flow distribution. Bolt-on installation, cooler air at intake and improved performance as a result. And stunning look. What else do you need for your M340 or M440, BMW-guy?
Without any reservation and doubts — Eventuri has developed a great technical solution through extensive real world testing and airflow simulation analysis.
The intake system for BMW M340 and M440 with B58 3.0l turbo-engine has been developed to provide the turbo with a less restrictive flow path and to maintain low inlet temperatures. Heat and Volume are the main considerations when designing an intake for turbocharged engines. In the G20, the intake system is located next to the exhaust manifold which rapidly heat soaks the engine bay. High temperatures are detrimental for engine performance as the turbo would have to build boost with heated, less dense air and so the only way to ensure IAT’s are kept to a minimum is for a fully sealed intake. This however, results in a restriction with only one stock air feed to draw air in from. During development Eventuri noticed an additional opening into the wheel arch area and took advantage of this by adding a secondary feed to theairbox. Furthermore - sealed airbox also has a heat shield with gold reflective to minimise the radiative heat transfer from the exhaust manifold.
In order to maximise volume the airbox is made as large as possible with a recess for potential strut braces. The stock convoluted intake tube is replaced with a smooth carbon tube which is also larger in internal volume with a starting internal diameter of 111mm (4.4″) smoothly tapering down to match the turbo inlet. The tube provides a smooth path from the filter to the turbo inlet. Finally, for filtration performance Eventuri uses custom made high flow dry filter with a larger filtration area than the stock filter.
- Incredible outlook and appearance under hood
- Highest quality pure carbon fiber and air-filters material
- Bolt-on installation
- Increased throttle response
- Large 4,4″ intake pipe
- Faster acceleration time and power gain even without remap (just think how fast it will after appropriate software tune)
- Aerodynamically more efficient airflow path from the filter to the MAF tube
- Custom housings provide a smooth transition from the filter to the intake tube keeping airflow laminar
- Patented filter flow technology
- Integrated CNC machined MAF sensor mount on carbon tube
BMW М340 G20
BMW M440 G22