Infiniti G37 Coupe 08-13 Top Speed Pro-1 Upgrade Axle-back Exhaust System

The install was painless and the tone is much deeper with more of a throaty disposition.

A bit louder than I expected, but the sound is great, it drones a bit after 3500/4k, a little worried I'll get pulled over but we'll see.

For the price you pay and quality of the exhaust this axle back performs very well. With a fully stock exhaust and only the axleback The tone is deep and not too raspy at all, and accenting the deep tone you do get quite a good amount of pops and crackles from the exhaust. Although your cold starts will still alert the neighbors you will be quiet when you want to and loud when you want too. There is a lot of drone at 4K but definitely tolerable compared to other set ups. I would recommend this to anyone looking to add a nice tone to their car without being aggressively loud and attracting too much attention.

Bought this for my 2012 G37X Sport Coupe. Nice sound, loud at higher rpm's, but mild at idle. No interior drone in the back seat. Great price

The sound a quality you get out of this product for a very reasonable price is incredible. It has a great rumble at idle and really shines when at higher RPM's. If you are hesitant to get this product because of forums talking about how bad the finish was and how bad fitment was, don't be hesitant any longer. They look great and have a fantastic finish, and the fitment was perfect. The hangers hit all three of the rubber mounts with no problem (no hammering needed), and it was a simple 45 minute installation. If you own a G37 and want a great sound, by far better than stock, then go with this product, because it's everything you are looking for at such a low price.

No rasp and gives a great rumble at idle and especially at startup. I feel the air flowing through the pipes now it's truly amazing for the price.

Love the axle back straight pipe. Great sound on them.
Lucien