Best muffler for 02 Denali

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Rocket Man

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Now I hear I should have bought a Magnaflow or something instead of a Flowmaster which is a chambered muffler. Live and learn. Still, it sounds great but might actually not be the best for power. Weird, Some people swear by the Flowmaster Super 44. IDK.
 

Sasquatch

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There`s nothing wrong with flowmaster many people have the misconception that you lose massive amounts of horsepower vs a straight through design like magnaflow. In reality there is only a few horsepower difference between the two.

I think magnaflow, corsa etc are good products but i just prefer flowmaster. Those few horses don`t make a damn bit of a difference so if you`re happy with the sound don`t second guess it.
 

carduke

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Sound is a personal thing. Some people prefer the Flowmaster and others like the tone of the Magnaflow. About the hp gain, it's negligible.
 
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Rocket Man

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Thanks for the input, guys. I'm real happy with my decision. It sounds great and that's what I was looking for. Truck feels strong too.
 

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