There will be an extremely minimal difference if there even is any between the two's performance. Yea the ETS looks much nicer compared to the UR with all the welds, but the part won't even be seen.

 

ETS all they way!!! fitment is perfect, and i just got the dump to atmosphere DP and TP and it got rid of my rattles i had with V1 Cat back. Sounds amazing to!!!

 

Thanks Josh,

If anyone is interested I do have a blem on the shelf, that the flange had to be cut with another piece welded on and sanded down, this won't hurt the performance it's just something I can't sell as brand new. The price on that unit would be $390.00 ($50 off)

Thanks!

Michael

 

I didnt realize the price on the ETS one was that much... YIKES! At that price, id rather go with the AMS one... thats just me though.

Good luck with whichever one you decide on!

 

Well, for me it's not really about looks b/c like you said, you can't see them. I just wondering the difference b/c with headers on n/a 4 bangers, different header styles provide different power in different areas of the powerband. 4-2-1 vs 4-1; you know what I mean. The ets has two pipes whereas the other two listed have only one big pipe.