Description:

Direct-fit exhaust manifold header kit designed for BMW inline-6 M52 engines. Manufactured from durable, lightweight tubing with precision-cut flanges to provide a secure and reliable fit. This kit replaces the factory exhaust manifold using standard mounting points.

Specifications:

• Outlet Size: 2”

• Primary Tube Size: 1.75”

• O2 Sensor Ports: 4 Ports

• Head Flange Thickness: 7/16”

• Outlet Flange Thickness: 3/8”

Features:

• 6-2-1 tubular design

• Made from lightweight steel tubing

• Standard fit replacement for select BMW models

• Designed to maintain proper exhaust flow

Fitment:

This exhaust manifold header kit is compatible with:

• BMW E46 (1998–2006) — 323i / 328i

  Note: 2006 Coupe only. Does NOT fit 325i / 330i (length difference), except 1999 328i.

• BMW E39 5-Series (1997–2003) — 2.5L / 2.8L / 3.0L engines

• BMW Z3 (1996–2002) — Compatible with 2.5L / 2.8L / 3.0L M52 engines

Important:

This kit is an aftermarket replacement part. Not for resale on Amazon or Temu.