Smart 454 Forfour / Mitsubishi Colt VI Z30 1.4 MPI Intake Manifold | 55mm Airflow Upgrade Adapter | Improved Breathing Mod

Smart 454 Forfour / Mitsubishi Colt VI Z30 1.4 MPI Intake Manifold | 55mm Airflow Upgrade Adapter | Improved Breathing Mod

Enhance your Smart Forfour 454 or Mitsubishi Colt VI Z30 (1.4 MPI) with this upgraded intake manifold adapter, designed to improve airflow and engine breathing.

This custom intake setup connects both manifold parts using a 55mm internal diameter hose, replacing the restrictive OEM pipe (original parts: MR993548 and A1355200002). Even with the small 1.4 MPI engine, improving airflow significantly enhances throttle response and efficiency.

Ideal for enthusiasts seeking a simple performance mod that maintains OEM reliability while optimizing intake flow.

✅ Fits Smart Forfour 454 (1.4 MPI, 70 kW / 95 hp)
✅ Fits Mitsubishi Colt VI Z30 (1.4 MPI, 70 kW / 95 hp)
✅ Connects both intake parts with a 55mm (ID) silicone hose
✅ Direct replacement for OEM pipe MR993548 / A1355200002
✅ Increases airflow and breathing efficiency
✅ Compatible with Arlows 57mm reinforced silicone hose

Material: High-temperature-resistant ABS / ASA
Fitment: Plug-and-play with 55 mm connection pipe

Perfect for daily drivers, intake tuning, or DIY engine upgrade projects.

⚙️ Technical Details

Fitment: Smart 454 Forfour (1.4 MPI) / Mitsubishi Colt VI Z30 (1.4 MPI)

Engine code: 1332 cc – 70 kW / 95 hp

OEM parts replaced: MR993548, A1355200002

Connection pipe: 55 mm (ID)

Material: ASA / ABS plastic (heat & fuel resistant)

Finish: Matte black