Performance increase: 14whp, 11wft-lbs
Available in Gloss Carbon or Matte Carbon finishes
The G90 / G99 M5 Eventuri intake system was developed to maximize performance while minimizing heat soak and ensuring an optimal airflow path to the turbochargers. By designing a sealed system that prevents hot air from being drawn in from the engine bay, while combining this requirement with the benefits of a dual air feed, we have reduced the overall pressure drop. The ducts draw air from the stock feed locations and also feature secondary openings strategically placed near the hood shut line. These openings lead to areas of the engine bay that remain cool, providing an additional source of cold air. Furthermore, these secondary openings enhance the audible experience of the turbo spooling within the cabin, providing an immersive driving experience.
At the core of the Eventuri G9x M5 intake is our patented Venturi filter housing. This unique design allows for laminar airflow towards the turbo inlets. By reducing turbulence and optimizing the flow path, the turbos can operate with a lower wastegate duty cycle. The synergy between the patented housings and the dual air feed ducts results in improved performance, sharper throttle response, quicker acceleration, and a greater sense of connection to the road.
Some photos show the optional turbo inlets, which are sold separately.
The Eventuri Difference
The G9X M5 Eventuri system utilizes our patented carbon fiber housings and a bespoke 2nd generation filter that provides an aerodynamically efficient airflow path from the filter to the turbo. This is not just a cone filter with a heat shield; it is a unique design that invokes the Venturi effect and maintains laminar flow conditions to reduce drag on the turbo.
Each intake system consists of:
- 2 x Carbon Fiber Venturi Housings with integrated tubes
- 2 x Carbon Fiber Dual Air Feed Ducts
- 2 x Bespoke High-Flow 2nd Generation Filters
- 2 x Aluminum Inlet Cowls
- CNC machined hardware and stainless steel brackets
- High-quality silicone hoses with OEM-spec hose clamps
Before you order
○ Regarding Import Consumption Tax
At the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
○Confirmation of Fitment
Our entire product database is based on North American (USDM) vehicles; please check whether the product is compatible with Japanese (JDM) vehicles before ordering. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of payment. Estimates for shipping costs are automatically calculated once you enter your shipping address on the checkout page. For large items such as body parts, the automatic shipping calculation may occasionally differ significantly from the actual cost. In such cases, we will contact you individually via email.
Essentially, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us to confirm delivery dates in advance. All items are transported via air freight. They are not shipped via sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
The products we handle are essentially all designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System," and we are unable to provide documents such as strength test reports for Japanese vehicle inspection purposes. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, packaging boxes and products may sustain shipping damage. We will only handle returns, refunds, or replacements for products with shipping damage, defective products, or products different from what was ordered if you contact us within 7 days of receipt. Please understand that for products sold through us, we will provide warranty support "only through us." We do not provide support through other companies or agents located in Japan.