Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - welding on a second Cat further down the exhaust

86MLR · 06-14-2019, 02:17 AM

Played with the sound meter, full catless OEM exhaust apart from a 2.5" overpipe.
Cold start 73db
Idle 65db
7k rpm 85db

198hpatw.

I'm selling the Tomei UEL header to a local guy so it wasn't to costly of a test.

Anyone else have any db numbers?

06-14-2019, 02:17 AM	#20
86MLR Senior Member Join Date: Aug 2018 Drives: 2002 VX Commodore SS LS1 Auto Location: Sydney Posts: 2,203 Thanks: 500 Thanked 2,185 Times in 1,111 Posts Mentioned: 13 Post(s) Tagged: 0 Thread(s)	Played with the sound meter, full catless OEM exhaust apart from a 2.5" overpipe. Cold start 73db Idle 65db 7k rpm 85db 198hpatw. I'm selling the Tomei UEL header to a local guy so it wasn't to costly of a test. Anyone else have any db numbers? __________________ Disclaimer: This post represents the official views of the voices in my head at the time of posting. http://www.ft86club.com/forums/showthread.php?t=133311 I'm only here for the biscuits Last edited by 86MLR; 06-14-2019 at 06:49 PM. Reason: Updated cold start