InvidiaHS02N3ZGID Gemini Cat-Back Exhaust System with Titanium Rolled Tip for Nissan 350Z

This being the first exhaust that I have bought for my Z, I am blown away with how great it is. I researched for 4-5 months before I decided on the Gemini CBE and Berk High Flow Cats set up. First it came shipped in the Invidia box and had all the mounting hardware (plus your horsepower gain stickers). Mounting this exhaust was easy. I just had the Z on jack stands in the front and was about to mount the entire exhaust. With doing new high flow cats and this Catback, install took 4 hours, on and off, with a break for pizza in between.The sound of this exhuast (with my high flow cats), is great. The exhaust has a good note down low in the rpm range and sounds great wide open throttle. It's been just a few weeks so it still has to break it, but it keeps just getting better.The exhaust does NOT drone at highway speed, and when you're cruising at speed, it sounds just deeper than stock. Definitely loud enough to grab attention, but not too loud for unwanted attention, even with HFCs installed.All in all, a great exhaust... great craftsmanship... great sound. I would definitely recommend my setup for anyone.

Wow....amazing exhaust. It sounds really mean now. Forget the big expensive name brands. I was skeptical of the 15 to 20hp gain at first. However, my "Butt dyno" says I gained some nice power for the money. If you have a 350z with stock exhaust this should be your first upgrade.

Absolutely the best exhaust system I have ever purchased or installed. About three months of research went into this purchase and it was worth the wait. There aren't any instructions included, but you don't need them, all of the components are pretty self explanatory as to where they go. All hardware and gaskets are included as well, and everything fits the way it should, unlike half of the aftermarket parts we buy... This system is also not much louder at idle, (after warm-up) sounds amazing when you get on it, and no drone whatsoever on the highway. It takes the stock exhausts tone and amplifies it, while making it deeper. The true dual-ness of the system does make the car feel more free revving as well as potential power gain up top, it seems faster all the time, but it could be just because of how amazing it sounds... If you haven't heard what it sounds like yet, goto YouTube, type in 350z Invidia Gemini in the search, turn up the volume, and then come back here and buy it. Seriously it's worth the money.

This True Dual exhaust is the best thing on the market for daily driving, It is not too loud to give headaches while driving, but also is amazing when you start to push it. Zero drone or rasp and sounds so good with the deeper tone. Probably got around 10 more whp with this.

Sounds good and looks good, exhausts shop had an easy time putting it on, required a little bit of welding

Not a bad pipeThey do rattle if factory hangers are usedAnd not as loud as I had thoughtShould have got the MotordyneBut not bad for the price

It's good. It looks good, and the build quality is excellent. However, there was a fitment issue on my 2006 350z. The passenger side pipe that is situated between the rear muffler and the X pipe was rubbing against the nuts that secure the axel to the differential. It could have been because I am using aftermarket urethane exhaust hangers. I finessed the pipe with a hammer and created the clearance that it required. The other issue is that there is a horrible drone between 1750rpm and 2250rpm. I do not understand why I am having this issue so everyone else states that they are not having this issue. My only intake and exhaust modifications are the Gemini exhaust, Berk HFCs, AEM CAI, and a Z1 plenum spacer. I don't even think that there is enough space for a Helmholtz resonator to be installed under my car. I don't know what to do. The sound makes driving my car a miserable experience.

Instalation is very simple and it fits perfectly. No drone or Rasp. Sounds good. Deep tone. I have it installed with z1 test pipes and it sounds wonderful.