Exhaust Manifold

My Exhaust Manifold has a small crack. I have A friend who can weld it. Should I have it welded or should I replace the entire maniford?

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.