Icengineworks – Designing and building exhaust manifold headers has never been easier, Icengineworks has the perfect solution. Icengineworks precision exhaust header modeling system takes the guesswork out of making custom headers, resulting in an equal length race spec manifold built in hours instead of days saving you Time and making you money.

This innovative 3D modeling kit allow you to construct any header using inch long blocks until the perfect design has been achieved, by simply following the guidelines to cut in any metal or even exotic materials like titanium and Inconel, weld and hey presto a perfect exhaust header which leaves the competition behind. Profusion Customs are the European partners for the entire icengineworks portfolio; we provide you with a complete solution and even supply the mandrel bends to build the system.

1625 Full System Kit

Icengineworks 1625 Kit

1750 Full System Kit

Icengineworks 1750 Kit

2000 Full System Kit

Icengineworks 2000 Kit

Cutting Kit

Icengineworks Cutting Kit


Icengineworks Tack-Welding Clamp


Icengineworks Block Adapter