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Old 04-12-2023, 08:25 PM   #4
truckster
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Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,822
Re: Exhaust MagnaFlow mufflers w/5.3 swap?

I can maybe post some video tomorrow... I put 2 1/2 inch stainless duals with an H pipe and 14" Magnaflows on my Blazer a couple of months ago. It's an L31 rather than an LS, but I love the sound. Low rumble at idle, sounds sweet running through the RPM range, and thunders a bit at wide open throttle.
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