I've got an 03 Chevy with the 6.0 motor. I want to give it a rumbling muffler. I was looking at the Flowmaster unit but they only offer an SUV cat back system. Its got a really mellow sound, I don't want mellow. Yet I don't want a muffler that will drone at hwy speeds.
just a flow master 40 would sound real nice. The flowmasters sound real nice on the v8's. Magnaflow is nice too.
flowmaster40,hpd30 with aussie locker,currie upper joints,4.88's, lca skids,chromo shafts,vanco brakes,d35 with super 35 and arb locker,re 4.5" springs,currie arms,re front uppers,Re shocks in back,walkerevens shocks up front, Re track bars with currie jj joints,anti rock,ss brake lines,re rear sway bar links,jks 1.25" bl and mml,bfg 35x12.5 km2's,craiger soft 8's,ome steering stabilizer,currie hd steering,rockmen front bumper,emp tank skid,lots more too.
To use a Flowmaster 40, 44 or Super I would have to install duals according to their site. They are not rated for the cubic in. with just one muffler. I did not want to go duals as there is no benefit to it.
I ran a flowmaster in my 6.0L 2500 CC LB 4x4. I believe it was a 50 series. The application for basically just Escalades, Denalis, 6.0 pickups etc. Sounded real good till I sold the truck I will warn you though, that factory muffler, and even the flowmaster, is a BIIG muffler Shipping might be kind arough.