Sorry for the delayed response. Been busy at work and haven't had time to log on here. For the o2's, you'll need to provide your own.

Does it come with the o2 harnesses?

My friend messaged me today and asked if your offer is still on the table. If so, he'll accept. Let me know.

The lowest he is willing to go is $1,800

That's still too steep. If he wants to do $1500 shipped that's the most I can do.

He's willing to do $2,000 shipped. Shipping is expensive, given the size of the box.

I'll run it by him and will report back

I can do 1200 shipped to 23233. $2500 is steep for 25k miles on the cats.

1) These downpipes have high-flow cats.

2) He experienced no exhaust smell. I've driven the car many times and have never noticed a smell. If these were catless, it would be different.

3) He never got a CEL.

Here is a link to some information on these: APR Cast Downpipe Exhaust System for the 4.0 TFSI (goapr.com.mt)

I have some questions about the APR downpipes?
1) Are they catted?
2) Smell versus stock?
3) Do they trigger check engine light?