Eventuri Carbon Fiber Intake System for BMW G20 M340i / G22 M440i (B58 Gen 3) (2025+)
Eventuri Carbon Fiber Intake System for BMW G20 M340i / G22 M440i (B58 Gen 3) (2025+)
TAG Motorsports is pleased to offer the Eventuri Carbon Fiber Intake System for the BMW G20 M340i / G22 M440i (B58 Gen 3) (2025+).
Fitment: BMW G20, G21, G22, G23, G26 Gen 3 M340i, M440i 2025+
Our Gen 3 B58 intake builds on our acclaimed G20 B58 system, updated specifically for the 2025+ platform. The design focuses on two key factors for turbocharged engines: maximising airflow while minimising intake temperatures.
With the intake positioned close to the exhaust manifold, effective heat management is critical. Our fully sealed airbox isolates the intake from engine-bay heat and incorporates a gold-reflective heat shield to reduce radiant heat transfer. During development, we also identified an additional opening into the wheel arch, allowing us to introduce a secondary fresh-air feed to increase airflow into the sealed airbox.
The airbox is maximised in volume within the available space, with a recessed section to accommodate potential strut braces. A smooth carbon fibre intake tube replaces the factory convoluted design, starting at 111 mm (4.4″) internal diameter and smoothly tapering to the OEM turbo elbow for an uninterrupted flow path.
Completing the system is a custom high-flow dry filter with a larger filtration area than stock and ISO-tested filtration performance.
The result is an intake system engineered to deliver the B58 turbocharger a cooler, higher-volume and less restrictive supply of air.
Each intake system consists of:
- Carbon Fiber Airbox with Dual Feeds
- Bespoke High Flow Dry Cone Filter
- Carbon Fiber Inlet Tube with 111mm opening ID
- CNC Machined Temperature Sensor Mount
- Heat Shield with Gold Reflective Backing
- Laser Cut Stainless Steel Brackets
Eventuri part numbers: EVE-G20B58N2-CF-INT
Fits: BMW G20 M340i / G22 M440i (B58 Gen 3) (2025+)
| SKU | EVE-G20B58N2-CF-INT |
|---|---|
| Brand | Eventuri |
| Exhaust Tip Size | 90mm |
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