Mustrod Stainless Exhaust Header Manifold for BMW E46/E39 2.5L-3.0L
High-grade stainless steel construction delivers corrosion resistance and long-term thermal stability for high-temperature exhaust environments. Engineered as a direct replacement header for BMW E46, E39 and Z3 2.5L, 2.8L and 3.0L inline-6 engines to restore exhaust flow and factory fitment. Mandrel-bent primary tubes and precision-welded flanges reduce backpressure and improve scavenging for smoother low-end torque and mid-range response. Polished finish improves heat dispersion and resists surface oxidation while providing a durable OEM-style appearance. Includes gaskets and mounting hardware as shown for simplified, plug-and-play installation on compatible models. Professional installation is recommended to ensure correct torque, sealing and emission compliance. Each unit is inspected prior to shipment and is backed by a 24-month limited warranty against manufacturing defects. Detailed fitment notes and OE references are supplied to verify vehicle compatibility before installation. The design supports stock exhaust systems and is suitable for daily-driven vehicles and light performance upgrades. Shipping-friendly dimensions and manageable weight make handling and workshop installation straightforward; confirm OEM part number for final fitment verification.
| Brand | Mustrod |
| Part Type | Exhaust Header Manifold |
| Material | Stainless steel (polished) |
| Finish | Polished corrosion-resistant finish |
| Vehicle Fitment | BMW E46, E39, Z3 — 2.5L, 2.8L, 3.0L inline-6 |
| Fitment Type | Direct replacement, plug-and-play for compatible models |
| Package Contents | Header manifold, gaskets, mounting hardware (as shown) |
| Warranty | 24 months limited manufacturer warranty |
| Recommended Installation | Professional installation recommended for proper sealing and torque |
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