Reddit reviews MagnaFlow 12589 Exhaust Muffler

We found 1 Reddit comments about MagnaFlow 12589 Exhaust Muffler. Here are the top ones, ranked by their Reddit score.

Stainless steel constructionAll mufflers are engineered with a wide open performance designDeveloped using our signature deep tone soundMade in U.S.A.

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1 Reddit comment about MagnaFlow 12589 Exhaust Muffler:

u/TooMuchTXN · 1 pointr/ChevyTrucks

I would just cut out the stock muffler and leave the stock flapper. If you only want sound and arent doing an entire system (intake, headers, full exhaust) then this is best least expensive route.

I cut out my muffler and flapper and installed a MagnaFlow 12589. It is exactly the rumble i was looking for but i tuned out the AFM which causes the drone.