Hey Crew,
First off, I tried researching this topic for hours, but I guess not enough people have this exhaust to be able to help. I am a huge noob so I am not too good at understanding exhaust components. Anyways, I wanted something loud so I ordered a top speed exhaust.

I ordered this one: https://conceptzperformance.com/Cart...on.php?II=4400

But after doing some research, I realized almost everyone has this one: http://topspeedauto.com/infiniti-g35...xhaust-system/

Can someone please explain the difference to me? Is the sound the same? Any help would really be appreciated. Thanks guys!!!

 

The one you ordered would be better overall. Keep in mind it is a knock-off of the HKS exhaust so alot of the members here would flame you for that.

 

theyre both equally pretty bad. drone and rasp wise.
then after a while the tips discolor
their fitment may be chitty too upon install.

many used HKS authentic systems on facebook in the 6-800 range.

 

theres a black 250 that has a topspeed exhaust. in the youtube videos it doesn't sound bad but the rasp in person is too much for me.