BMW 5 Series / 550i
BMW 523i F10 · N52 manifold & catalytic converters
Stainless manifold and catalytic converter assembly for the BMW 523i F10 N52 — OE-locating flanges, direct replacement.
Specification
BMW 523i F10 · N52 manifold & catalytic converters — details
| Material | T304 stainless |
| Valves | None — headers |
| Main pipe | Per chassis — confirm at enquiry |
| Tips | Per model — confirm at enquiry |
| System type | Headers & front sections |
| Fitment | BMW 523i F10 / F11 N52 |
| Quality | Jig-built, back-purged TIG, pressure tested |
| MOQ / lead time | Sample 1 unit · 2-3 weeks standard |
Fitment notes are indicative — every enquiry is confirmed against your VIN / chassis photos before production.
How it is made
Checked before it leaves the floor.
- Full-penetration, back-purged TIG welds
- Jig-verified fitment on the real chassis layout
- Pressure tested and photo / video documented pre-shipment
- Foam-protected export packing, air or sea freight
Same platform
