MST BMW M340i 2020 B58 Gen2 3.0L Cold Air Intake System + Turbo Inlet Kit (BW-B5812)
$789.80
MST BMW M340i 2020 B58 Gen2 3.0L Cold Air Intake System + Turbo Inlet Kit (BW-B5812)
$789.80
+ 14
horsepower*
@ 5300 RPM
+ 18
Torque (Nm)*
@ 5300 RPM🛑 WARNING 🛑
This intake is NOT compatible with 2025+ B58 Gen3 models (M340i / M440i) due to a redesigned factory turbo inlet pipe section.
*M240i models are NOT affected and remain fully compatible.
Features
- HDPE material airbox protects against heat soaking
- 152mm reusable high airflow filter with 6" intake tube
- Improved performance & better throttle response
- Inner golf-ball surface for optimized airflow
- Direct fit to stock vehicle and no need to remap
- Enlarged diameter design (fits OEM & Hybrid turbos: Needs to confirm the turbo specifications before ordering)
- More aggressive turbo sound
- The engine air filter should be cleaned every 20,000 km of usage and should be replaced at 60,000 km of usage
Fits
- BMW G42 M240i
- BMW G20/G21 M340i
- BMW G22/G23/G26 M440i
- Installation Manual (BW-B5811)
- Installation Manual (BW-B5812H)
⚠️ Please ensure our product is compatible with your car before placing an order.
If you have any questions, please contact us.
*Due to potential variations in model years (especially transitional years) and different regional specifications by country, we highly recommend contacting us and providing a photo of your engine bay for verification before purchasing to ensure accuracy.