Flowmaster, what the heck?!
Senior Member
Joined: Jul 2009
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From: Lost Wages
Does anyone know what type of stainless steel borla exhausts use? I know it's not the 409 but I can't remember what the other type is called.
https://www.borla.com/about-us/company-overview/
Joined: Jun 2014
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From: Nowhereville, Barton City Michigan
Senior Member
Joined: Feb 2013
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From: Iowa
Borla does their entire systems in 304 SS. Which is why they also cost more. Most just do the tips and muffler.
The least expensive systems use aluminized steel which rust considerably faster then even 409.
The least expensive systems use aluminized steel which rust considerably faster then even 409.
Last edited by SteveLord; May 24, 2017 at 09:26 PM.
Joined: Jun 2014
Posts: 31,769
Likes: 12,588
From: Nowhereville, Barton City Michigan
