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Fyreant if our X-Pipe did that we will gladly send you a new O2 sensor. Our QC team must have missed whatever isn't right about that O2 bung. We run a tap thru every O2 bung on every system we build to catch any imperfections. It's unusually rare to see this happen and I apologize for that. We'd also like to arrange having the X-Pipe returned for repair. We can turn it around the same day.
Please email me your contact info and we'll set it up.
For future reference to anyone that buys our system new or used, please contact us first. We'll be more than helpful getting what you need out immediately or making whatever correction or change is needed. Thanks.
Nick, I have sent you an email with all my info. Thanks so much for reaching out to me!! You guys are great!
Fit and finsh was perfect other than this 1 glitch on my 2016 z51 A8
I have to sawsall that lip off to make clearence.
Did you get your set used? My set was one of the early sets which had some clearance issues. Nothing I couldn't handle on my own though. As I understand it, they have slightly revised them so that there aren't clearance issues anymore. That's why I ask if you got an older set..
Maybe u can tell by this pic if old or new..i got them from a shop for 1679 ..they were brand new in the box.but dont know how old
The car is very new even a front mount trans cooler..it was built few months ago
also i had to re loosen headers to get front of x pipe aligned and then retighten headers..Glad i used ARP studs made install alot easier
Last edited by blown81bu; Feb 7, 2016 at 07:01 PM.
Maybe u can tell by this pic if old or new..i got them from a shop for 1679 ..they were brand new in the box.but dont know how old
The car is very new even a front mount trans cooler..it was built few months ago
also i had to re loosen headers to get front of x pipe aligned and then retighten headers..Glad i used ARP studs made install alot easier
Im not entirely sure what they changed. I know they notched it by where the starter is for clearance. Not sure what else..