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christian370z · 02-05-2011, 11:40 PM

The exhaust is now installed! It sounds super exotic, deep and refined but my god does it have some monster drone between 2-3krpm. I was shocked. I will be getting some sound deadening this week and doing the rear hatch area to see if it is better because I really like the sound otherwise!

Question: will some good sound deadening in the hatch get rid of a decent amount of this drone?
Before:

After with new exhaust:

02-05-2011, 11:40 PM	#183 (permalink)
christian370z A True Z Fanatic Join Date: Jul 2010 Location: Newport Beach Posts: 3,900 Drives: 2010 370Z/Saab 900se Rep Power: 432	The exhaust is now installed! It sounds super exotic, deep and refined but my god does it have some monster drone between 2-3krpm. I was shocked. I will be getting some sound deadening this week and doing the rear hatch area to see if it is better because I really like the sound otherwise! Question: will some good sound deadening in the hatch get rid of a decent amount of this drone? Before: After with new exhaust: __________________ -320whp / 259wftlbs- SP Rays -- RE-11s -- SpecialtyZ Tune -- Swift Springs -- Stillen 25R Oil Cooler -- Stillen G3 Intakes -- Berk HFCs -- F.I. 12" CBE -- Stillen Sway Bars -- Es14 Spring -- INGS+1 lip -- CF Spoiler -- GTR Start Button -- VLED Parking Lights -- PWJDM V2 shift knob