Question.

I want to know how many db I will save with this option (FMF - TI 4 Quiet Core Insert ) in my FMF Titanium 4, 14" slip on ? (DS650 BAJA 2002)

Now, I think the sound level is around 102/103 db with the standard hi-flo 2" end cap. I need 98 db for racing this summer !

Thanks