View Full Version : Magnaflow on a 4.3
02-04-2012, 11:50 PM
I can get a great deal on a magnaflow 3" muffler for my 4.3 and am wondering if anyone has done it and how it sounds. muffler is only $30.00 and is like new.
thanks for input
02-05-2012, 09:27 AM
I like the sound of the Magnaflow, has a nice tone without being overpowering. Had one on my old 89 S-15 Jimmy with the 4.3L.
02-06-2012, 06:35 AM
ok thanks. also wondering would it sound better dumped or run tail pipe all the way out?
02-06-2012, 04:37 PM
Better to run a tailpipe, if not it drones in the vehicle too much.
02-08-2012, 05:30 PM
this is a pyps race pro on my 4.3l. its nearly identical to a magnaflow 3" and its dumped behind the axle.
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