Wagner Tuning BMW F-Series B58 Catless Downpipe Kit
Upgrade the exhaust performance of your BMW B58-powered F-Series with the Wagner Tuning Catless Downpipe Kit. Designed for maximum exhaust flow and reduced turbocharger back pressure, this high-performance downpipe delivers faster turbo response, increased torque, and improved engine efficiency.
Manufactured from premium SS304 stainless steel, the system features a full 3.5-inch design with direct-fit compatibility for the factory exhaust system.
Compatible with:
BMW M140i
BMW M240i
BMW 340i
BMW 440i
Features:
- Catless High-Flow Downpipe
- Full 3.5-Inch Exhaust Design
- SS304 Stainless Steel Construction
- Reduced Turbocharger Back Pressure
- Improved Exhaust Flow
- Increased Torque & Power
- Reduced Thermal Load on Turbocharger
- Direct OEM Replacement Fitment
- Adapter for Factory Exhaust Included
Benefits:
- Faster Turbo Response
- Improved Engine Performance
- Enhanced Exhaust Efficiency
- Suitable for Motorsport & Performance Applications
Note:
- Catless downpipe may not comply with local emissions or road-use regulations.
- ECU tuning or coding may be required after installation.
- Intended for off-road or motorsport use where permitted.

