Upgrade the intake-side charge pipe on your BMW N55 with the MMX Aluminium Boost Pipe Kit. This aftermarket replacement swaps the fragile OE plastic ducting for rigid aluminium, addressing a well-known failure point that can split under increased boost or remap levels. Expect dependable airflow and stable boost delivery on both standard and tuned N55 setups.
- Aluminium construction for strength and long-term reliability under heat and vibration
- Direct-fit replacement for the factory intake-side charge pipe on BMW N55 engines
- Smooth internal bore to support sharp throttle response and consistent performance
- Leak-resistant upgrade that helps reduce the risk of boost leaks on remapped or hard-driven cars
- OEM-plus look that tidies the engine bay versus the standard plastic pipework
- Suited to spirited driving and commonly used with Stage 1 or Stage 2 software
For a complete charge system refresh on your N55, pair this intake-side kit with the matching turbo-side boost pipes. The turbo-side kit is available separately.
Ideal for owners seeking a durable BMW N55 charge pipe upgrade or replacement, especially where boost is raised, performance software is fitted, or the car sees regular hard use. Common applications include BMW 1 Series, 2 Series, 3 Series, 4 Series and M2 models equipped with the N55 engine. Please verify compatibility for your specific vehicle before ordering.
Nforcd knows this MMX kit well and it has been a popular choice with customers looking for a reliable N55 intake charge pipe solution. Professional fitting is available at Nforcd in Warwickshire. To request a fitting quote, email Sales@nforcd.com.





