





I'm pretty sure my recently patched up stock y-pipe is leaking again on my 2013 g37x so I'm looking to replace it and keep the rest of the exhaust stock. I asked AI and it recommended the Z1 premium AWD y-pipe (https://www.z1motorsports.com/z1-products/z1-motorsports/z1-g35-g37-premium-awd-stainless-steel-pipe-p-25399.html)
Solid rec? I'm looking for something that is not going to make the car too loud and maybe add a horse or 3.