RVNG MONOFLOW INTAKE KIT (COMING SOON)
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Description
RVNG MonoFlow Carbon Fiber Intake System — BMW G8X S58
The RVNG MonoFlow Intake System takes a completely different approach to airflow for the BMW S58 engine.
Instead of using a traditional dual-filter layout, the MonoFlow system uses one large 6-inch air filter and a single carbon fiber intake pipe to supply both turbochargers. The filter surface area and intake pipe diameter were selected to provide the airflow capacity required by both turbo inlets while creating a cleaner, more streamlined engine-bay layout.
The system includes upgraded 87mm and 83mm 3D-printed aluminum turbo inlets designed to replace the restrictive factory inlet sections. These enlarged inlets provide a smoother transition into the turbochargers and are engineered to work together with the MonoFlow intake pipe as a complete system.
A carbon fiber air funnel is also included. Mounted toward the front grille, the funnel helps direct fresh outside air toward the intake filter and reduces the intake system’s exposure to stagnant under-hood air.
Every major component of the MonoFlow system was designed specifically around the G8X chassis and S58 engine platform.
Key Features
- Single-pipe MonoFlow intake design
- Large 6-inch air filter
- Carbon fiber intake pipe
- Upgraded 87mm and 83mm turbo inlets
- Lightweight 3D-printed aluminum inlet construction
- Carbon fiber front-grille air funnel
- Directs fresh outside air toward the intake filter
- Designed to support increased airflow demands
- Cleaner engine-bay appearance than a traditional dual-filter setup
- Developed specifically for the BMW S58 platform
Vehicle Fitment
- 2021+ BMW G80 M3
- 2021+ BMW G80 M3 Competition
- 2021+ BMW G80 M3 Competition xDrive
- 2021+ BMW G82 M4
- 2021+ BMW G82 M4 Competition
- 2021+ BMW G82 M4 Competition xDrive
- 2021+ BMW G83 M4 Convertible
- 2021+ BMW G83 M4 Competition xDrive
- 2023+ BMW G87 M2
For vehicles equipped with the BMW S58 engine.
What’s Included
- Carbon fiber MonoFlow intake pipe
- 6-inch high-flow air filter
- 87mm and 83mm 3D-printed aluminum turbo inlets
- Carbon fiber front-grille air funnel
- Required installation hardware
Important Notes
Professional installation is very highly recommended.
Final product appearance and specifications may vary slightly as continued testing and production improvements are completed.
For off-road and competition use only where applicable. Please check all local, state and federal regulations before installation.
Shipping Information
Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.







