Quote:
Originally Posted by Cyber370
I had purchased the new Remark axle back exhaust last year which is made by Greddy and uses similar rear canisters/mufflers and tailpipes. Even with my stock cats and Nismo midpipe, it was absolutely unbearable. The drone was so bad that the inside of the car was shaking itself apart and after an hour drive, I had a headache that lasted the rest of the day. I removed them the same night. So yes, Greddy exhausts have a huge amount of drone that will probably only get worse as the exhaust breaks in.
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I drove a G37 and a 2010 Z with the GReddy and let me tell you coming from a muffler delete in comparison the remarks are quieter. I got them for my 2018 and along the ISR resonated test pipes its quieter now than the GReddy Z. I also did the whole trunk inside with the Noico and a Hushmat. the outside i shoved the foam used in sound cabins. Drone is actually less eversince I added the foam between the bumper and the trunks space. Try it.
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