Buying welders
What welder do I need for an exhaust?
Quick answer
For an exhaust: TIG for cosmetics, MIG for speed. That's driven by thin-wall tube: purge or weld-through technique, stainless filler matched to grade.
Why this machine
Thin-wall tube: purge or weld-through technique, stainless filler matched to grade. Match the process to the material, thickness and conditions before you look at brands or prices.
Budget expectation
Whatever the category, check the live band in our price index before shopping — and remember the helmet, gloves and ventilation are part of the purchase, not extras.