Wagner Tuning BMW E82–E93 N55 Performance Downpipe Kit
Upgrade the exhaust performance of your BMW N55-powered vehicle with the Wagner Tuning Performance Downpipe Kit. Designed to improve exhaust gas flow and reduce back pressure, this high-performance downpipe system supports increased engine response, improved turbo efficiency, and enhanced torque delivery.
Vehicle Compatibility
Compatible with:
- BMW 135i E82/E88
- BMW 335i / 335xi E90/E91/E92/E93
Key Features
- Designed for BMW N55 Engine Platforms
- High-Performance Downpipe Upgrade
- Manufactured from Stainless Steel 1.4301 (SS304)
- 200 CPI High-Flow Catalytic Converter
- Reduced Exhaust Back Pressure
- Improved Turbocharger Efficiency
- Reduced Thermal Load on Turbocharger
- Increased Torque and Power Delivery
- Direct OEM Replacement Design
- 100% Vehicle-Specific Fitment
Improved Exhaust Flow
The Wagner Tuning Performance Downpipe Kit is engineered to improve exhaust gas flow efficiency compared to the restrictive factory downpipe system. The high-flow 200 CPI catalytic converter helps reduce back pressure while supporting improved turbocharger response and engine performance.
Reduced thermal load on the turbocharger also contributes to improved efficiency during high-performance driving conditions.
Premium Construction
Manufactured from high-quality SS304 stainless steel, the downpipe system offers durability, corrosion resistance, and reliable long-term operation.
Performance Benefits
- Improved Exhaust Flow
- Increased Turbo Response
- Reduced Back Pressure
- Enhanced Torque Output
- Improved Engine Performance
- Better Thermal Efficiency
Installation
- Direct OEM Replacement
- Easy Installation
- Vehicle-Specific Fitment
Important Notice
- DME warning or engine management light activation may occur after installation.
- ECU coding or software tuning may be required depending on the vehicle setup and local regulations.
The Wagner Tuning BMW E82–E93 N55 Performance Downpipe Kit is an excellent upgrade for BMW enthusiasts seeking improved exhaust flow, turbo efficiency, and enhanced performance for N55-powered applications.

