I ordered this pipe because my original y-pipe's flex pipe section was shot. This showed up fast. Well packaged. Great quality for the price. The welds look nice, also has thick flange sections for a secure fit, and all necessary hardware (gaskets, nuts & bolts). This bolted in easily and fit great on my 2008 G35X without any modifications. I especially like that it has less bends for a more "straight-thru" style exhaust flow. Overall a great replacement for the stock pipe!

I just installed this Y-pipe on my 2017 Q60 RS AWD, The overall quality of the product is great, but gastekt that came with it is not the greatest not big deal, But when it comes to the fittment on the passenger the flex pipe (hump) touches the Transmission Mount when taking with the car around 20 to 40 miles. So my solution that I noticed that is feasable is to grind down the edges of the Transmission mount and it works no more Rattlaing when crusing.

Very satisfied w this purchase ordered it from the regular ISR website and they declined my order twice! Concept z performance came thru and delivered in 2 day ! Thank you guys for your service very please now ready to install in my 2008 350z