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RIP Jason
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ahaaa there are 100's of posts with that title everywhere

IN YOUR OPINION what is the best sounding muffler on a 5.3 motor?
 

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1,188 Posts
xtreme flow???
 

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I have a flowmaster and love how it sounds on my 4.8 it is very deep/throaty. It is loud around 1-3k rpm then after that it gets really quiet like stock.
 

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To hell with BHO!!
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2,645 Posts
Yet another vote for Borla AND Magnaflow. Although the Hooker AeroChamber sounds pretty nasty on a 5.3!!
 

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HOT AIR BALLOON OWNER
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14,932 Posts
The Deltaflow 40 Series on my Z sounds pretty nice. Sucks for power tho'.

I had a Dynomax SuperTurbo on my '99 Z71, I liked that sound a lot too. A bit less refined compared to the Flowmaster, but sounded better to me.

Magnaflows sound good too, deep and mellow. I have the one on my F150 so it's a bit diff of an application but still makes sound and is a small V8. lol

I've heard Corsas and B&Bs before also, but those are big dollar setups.
 

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I'm a huge fan of my exhaust. X-pipe running into two Spintech mufflers. Nice a loud when you get on it and it doesn't have that annoying highway drone at cruising speeds.
 

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Original Members
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i have true dual flow 40 series and i love them i think flowmaster has the best sound. :D
 

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adopt children not styles
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