Guys, selling my Fowmaster 50 Series Delta Flow Muffler that I had on the truck for 40k, which means it has that deeper broken in sound than when they are new. It's also stainless construction. Has surface rust on the outside, but the inside is solid. I'll money-back gaurantee that its solid as I say it is. Let me know if you have any questions, looking for $50 + shipping. Mine has the exhaust port opened to 2 7/8" ID on the exhaust side to mate to the stock pipe and has the stock 2.5" ID inlet. I can throw in the transition pipe (~1.5' long) to mate to the stock 4.8 or 5.3 exhaust on the inlet side for $5.

I believe this is the new P/N (was 842552). http://www.flowmastermufflers.com/products...roducts_id=3280

50 Series Delta Flow Muffler, Stainless Steel, Deep Mellow Sound In Most Applications, Milder Than The 40 Series, Significantly Quieter Inside The Vehicle, 2 1/2" Center Inlet, 2 1/2" Offset Outlet, 4" x 9 3/4" x 23" Overall Length, Oval.