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Posted

sorry man but if that is aluminum your not gonna be welding that with a wire...your gonna get it tigged which u absolutly need to have cleaned...ive worked in a fab and repair shop for 5 years and even when we fix aluminum nickel haulers we have to clean it with some kind of acid to make it bare......your best off cleaning

 

Actually, you/someone can do it with a allum. spool gun on higher end Miller units.. 251 and up. Requires 100%Argon gas versus 75/25 gas mix.

 

If replacement cost is 25, go with that, way less headaches. Otherwise TIG it and don't worry about contamination.. It's an exaust pipe, they wear out...

 

TIG will discolor and ruin the chrome finish in the immediate area, leading to future peeling and rust issues. MIG with a spool gun will look ugly and still ruin the finish unless coated afterwards.

Posted

Thanks guys, but i am more a try to fix it first before you replace it guys so i wont buy a new one now. And for welding i have access to a welding shop with friends who can help me. We will weld it on friday night i will post you the result.

Posted

We welded it last night, me and Spike on the HQ. Turn out really good, we just brushed the chrome on a steel wire wheel and welded.

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