Dustin Bowlin Posted December 11, 2019 Posted December 11, 2019 I have an 03 silverado 5.3l vortec with the cats cut out and a single inlet dual outlet flowmaster 50 series muffler. The muffler has gone bad and I need suggestions on a new one to buy that'll give me that deep and loud rumble without robbing my horsepower. Please help
Scotty V Posted December 11, 2019 Posted December 11, 2019 I also have a Flowmaster 50 series on my 2002. If it sounded good I'd get another 50 series. good luck
Mikebtte Posted December 11, 2019 Posted December 11, 2019 50 Series is good. Ran and still run it on my other Rig. Flowmaster will give a lifetime warranty on the stainless, I always get stainless. My last go around I put the Gibson Exhaust on, so far it is also good.
Recommended Posts
Archived
This topic is now archived and is closed to further replies.