Users of GMS engines post a message
ramcharger,
If you wanted to get rid of it, I'd gladly take it off your hands.
With a MCP.
12x4 APC 14K Tuned Pipe
11x4 MA 16.2K Tuned Pipe
11x5 MA 15.2K Tuned Pipe
11x7 MA 13.26K Tuned Pipe
Spicoli,
If you tune the pipe on the GMS, it'll smoke the .46FX with a std muffler.