exhaust replacement

So I am dealing with yet another exhaust leak in my 2009 Genesis 3.8 and this time it is the front passenger flex pipe. Needs a replacement and the shop is quoting $650 for parts alone. I went online and found a OEM one from a Hyundai dealer for $415 but also an AP Eastern exhaust for $125 on...

I recently has a custom exhaust shop build an axle-back to accommodate Borla ProXS mufflers. I love them. Much improved deep rumble yet no drone or obnoxious cabin noise compared to the muffler delete I was previously running. Also sounds much better at higher RPMs than a muffler delete. Let me...

I am looking to upgrade from the factory exhaust system and would like some advice on which brand maybe better? I have looked at FlowMaster, GReddy, HKS and since they are all around the same price, I don't know which one to get? Part 2 would be catback or axle back? I am guessing catback...