Description
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Improve the reliability and performance of your BMW B58-powered M340i or M440i with this high-performance Charge Pipe Kit, designed specifically for 2019–2026 G20, G22, G23, and G26 models. This is one of the most essential early upgrades for any tuned or aggressively driven B58 engine.
The factory charge pipe system is made from plastic, which can become a weak point under increased boost pressure. Over time, or under performance driving conditions, these OEM components are known to crack, leak, or fail. This upgraded charge pipe kit eliminates that weakness entirely, providing a stronger and more reliable solution for boosted applications.
Constructed from high-quality mandrel-bent aluminum, this charge pipe is engineered to optimize airflow between the turbocharger and intercooler. The smoother internal flow path helps reduce turbulence, resulting in improved throttle response and more consistent boost delivery throughout the powerband.
To ensure long-term durability and a secure fit, the system includes reinforced silicone couplers and heavy-duty stainless steel T-bolt clamps. These components work together to create a leak-free, high-pressure seal even under demanding driving conditions.
Designed as a direct bolt-on replacement, this kit integrates seamlessly with factory mounting points, making installation straightforward while maintaining OEM-like fitment. The black powder-coated finish provides both corrosion resistance and a clean, performance-oriented appearance under the hood.
Whether you're running a stock setup or a tuned B58 build, this charge pipe upgrade is a critical step toward improving reliability, boost retention, and overall engine performance.
Features
- Designed for BMW B58 3.0L Turbo engines
- Fits G20 / G22 / G23 / G26 M340i & M440i models
- Replaces weak factory plastic charge pipe
- High-strength mandrel-bent aluminum construction
- Improves boost retention and airflow efficiency
- Includes reinforced silicone couplers
- Stainless steel T-bolt clamps for secure sealing
- Black powder-coated finish for durability
- Direct bolt-on installation
- OEM-style fitment
- Fully reversible installation
- Includes all necessary mounting hardware
Benefits
- Prevents factory charge pipe failure under boost
- Improves throttle response
- Enhances turbo efficiency
- Supports higher boost levels
- Reduces risk of boost leaks
- Improves overall engine reliability
- Smoother airflow between turbo and intercooler
- Ideal for tuned and performance applications
- Maintains factory drivability
Vehicle Fitment
BMW M340i (G20)
- 2019 BMW M340i
- 2020 BMW M340i
- 2021 BMW M340i
- 2022 BMW M340i
- 2023 BMW M340i
- 2024 BMW M340i
- 2025 BMW M340i
- 2026 BMW M340i
BMW M440i (G22 / G23 / G26)
- 2020 BMW M440i
- 2021 BMW M440i
- 2022 BMW M440i
- 2023 BMW M440i
- 2024 BMW M440i
- 2025 BMW M440i
- 2026 BMW M440i
Specifications
- Engine: BMW B58 3.0L Turbocharged Inline-6
- Chassis: G20 / G22 / G23 / G26
- Material: Mandrel-Bent Aluminum
- Finish: Black Powder Coat
- Couplers: Reinforced Silicone
- Clamps: Stainless Steel T-Bolt
- Installation: Direct Bolt-On Replacement
- Reversibility: 100% Reversible
What's Included
- Aluminum Charge Pipe Assembly
- Reinforced Silicone Couplers
- Stainless Steel T-Bolt Clamps
- Complete Installation Hardware Kit
Why Choose This BMW B58 Charge Pipe Kit?
The GCA Performance Charge Pipe Kit is designed for BMW enthusiasts who want improved reliability and performance from their B58 engine. By replacing the factory plastic components with high-strength mandrel-bent aluminum and reinforced hardware, this upgrade ensures consistent boost pressure, improved throttle response, and long-term durability under both stock and tuned conditions. It is a must-have foundational modification for any M340i or M440i build aiming for better performance and reliability.
