Give the S58 turbos a cleaner path to pull air with these billet turbo inlets from RENNELEMENT. They replace the smaller factory inlet sections with larger, smoother passages that reduce restriction before both turbochargers. This helps the turbos move air more efficiently and gives stock-turbo or hybrid-turbo G8X builds more airflow to work with.
This is a good supporting upgrade if your M2, M3 or M4 already has an intake, tune or other airflow mods. Choose the version that matches your factory intake, 3-inch aftermarket intake or 3.5-inch aftermarket intake. Raw billet and black billet finishes are available.
Both the front and rear turbo inlets are included, with each inlet sized specifically for its position on the S58.
Fitment Information
- BMW M2 G87 Coupe 3.0L Twin-Turbo S58 (2023, 2024, 2025, 2026)
- BMW M3 G80 Sedan 3.0L Twin-Turbo S58 (2021, 2022, 2023, 2024, 2025, 2026)
- BMW M3 G81 Touring 3.0L Twin-Turbo S58 (2023, 2024, 2025, 2026)
- BMW M4 G82 Coupe 3.0L Twin-Turbo S58 (2021, 2022, 2023, 2024, 2025, 2026)
- BMW M4 G83 Convertible 3.0L Twin-Turbo S58 (2022, 2023, 2024, 2025, 2026)
Fitment Note: Made for S58-powered G8X models with OEM-location factory or hybrid turbochargers. Some aftermarket hybrid turbo setups may require minor modification.
Available Options
- OEM Intake System with Raw Billet Finish
- OEM Intake System with Black Billet Finish
- 3-Inch Intake System with Raw Billet Finish
- 3-Inch Intake System with Black Billet Finish
- 3.5-Inch Intake System with Raw Billet Finish
- 3.5-Inch Intake System with Black Billet Finish
OEM Intake System: Made for the factory intake connection.
3-Inch or 3.5-Inch Intake System: Select the option that matches the connection size of your aftermarket intake. The option refers to the intake connection, not the turbo size.
Specifications & Features
- CNC-machined from 6061 billet aluminum
- Larger internal passages help reduce restriction before the turbochargers
- Front turbo inlet measures 85mm inner diameter and 92mm outer diameter
- Rear turbo inlet measures 90mm inner diameter and 95mm outer diameter
- Compatible with factory OEM-location turbochargers
- Compatible with most OEM-location hybrid turbochargers
- Works with the factory intake and most 3-inch or 3.5-inch aftermarket intake systems
- Available in raw billet or black billet finish
- Direct-fit installation with factory turbochargers
What's Included
- Front CNC billet turbo inlet
- Rear CNC billet turbo inlet
- Billet adapter rings
- Installation gaskets
- Required installation hardware
Watch the Video
Here is a video from RENNELEMENT showing their G8X billet turbo inlets.
Before You Buy
- Select the OEM, 3-inch or 3.5-inch version based on the connection size of your intake system.
- Some aftermarket intake systems may require a different silicone coupler or reducer.
- The factory inlet gasket must be removed when installing these with the OEM intake system.
- Aftermarket hybrid turbochargers may require minor modification.
- Professional installation is recommended due to the location of the turbo inlets.
Pairs Well With
- HPS Cold Air Intake for BMW G8X M2, M3 and M4 S58 - Pair the turbo inlets with a dual 3-inch intake to reduce restriction across more of the S58's pre-turbo intake path. Confirm the intake connection and coupler fitment when combining the two systems.
- Mishimoto S58 Performance Charge Air Cooler and Intake Manifold - The RENNELEMENT inlets improve airflow going into the turbos, while the Mishimoto manifold improves cooling and airflow after the turbos. This combination makes more sense as boost and horsepower increase.
- Valvetronic 400-Cell Catted Downpipes for BMW G8X S58 - These EPA-compliant downpipes improve flow on the exhaust side of the S58 turbos, making them a solid match for a G8X build that is also opening up the intake side.
About RENNELEMENT
RENNELEMENT focuses on BMW performance parts for platforms including the S58, B58 and S68. Their lineup includes CNC-machined billet parts, intake and cooling upgrades, exhaust components and chassis parts for street cars and higher-output builds.
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