Has Anyone Purchased the GM-Borla Exhaust Upgrade

By BlackBeard1790
August 27, 2019 in 2019-2025 Silverado & Sierra Engine & Transmission (L3B/L82/L84/L87/LM2/LZ0)

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BlackBeard1790

Posted August 27, 2019

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Posted August 27, 2019

Looking into modifying the exhaust on my 2019 Silverado RST 5.3 but I don’t want problems with the drone sound from the DFM. I had that problem with my 2017 Silverado that had the AFM.

My local muffler shop claims the Maganaflow will give good sound and I won’t notice any drone. I’m wondering if anyone can vouch for a good setup or if anyone has installed the GM Borla exhaust offered at their dealership? Thanks!

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