8.1L Muffler Recommendations
After 18 years the muffler on the old Chevy 8.1L has a hole in it. Sounds like an old grain truck going down the road. It's a dual-in, dual-out 3" pipes all the way around. The only "OEM" style rep...
Forum Discussion
The only high performance muffler I’ve experienced that didn’t drone in the cabin was a Dynaflow Super Turbo three chamber muffler. For dual in dual out, a good exhaust shop would be able to run two mufflers in place of dual in dual out single.
