Nissan 370Z Forum - View Single Post - Fast Intentions exhaust is here! (continued)

Spartan 1771 · 09-05-2017, 05:09 PM

I've noticed it's starting to quiet down a bit. It's actually starting to sound a little more refined. It still has the hiss sound on decel. Will this eventually go away over time with further break in?

09-05-2017, 05:09 PM	#6131 (permalink)
Spartan 1771 A True Z Fanatic Join Date: Nov 2009 Location: Western Maryland Posts: 1,280 Drives: Wife crazy & 09 370Z Rep Power: 105454	I've noticed it's starting to quiet down a bit. It's actually starting to sound a little more refined. It still has the hiss sound on decel. Will this eventually go away over time with further break in? __________________ ~Rob -DD Air Guide, Stillen G3 CAIs, 63mm Throttle Bodies, Motordyne M370, Berk HFCs, FI TDX CBE (non-res, CF), Sprint booster v3, Ecutek Dyno Tuned, and the list goes on...