Exhaust manifold header BMW E46 E39 Z4 01-06 2.5L 2.8L 3.0L L6

Exhaust manifold for BMW E46 E39 Z4 01-06 2.5L 2.8L 3.0L L6.

Made of high-quality acid-resistant steel, made in CNC technology.

TIG welded so welds are very strong and flexible.

Perfectly fitted and planned after welding ensures an even plane of flange.

Material: SS201

Wall thickness: 1.25mm

Flange thickness: 12mm

Kit includes a set of seals and screws.

Annealed after welding treatment to reduce stress occurring in the material - does not crack as in the case of iron collectors.