I am having a hard time making a decision between these two header systems with the y-pipes. The main difficulty is the price difference Nautilus $600, CPE $1500. I realize that the CPE is stainless, and the other doesn't even come coated, but would it really be worth the additional $900. I am sure I can have them (Nautilus) coated for less than $900. Also realize the warranty difference Lifetime for CPE, go pound salt for the Nautilus. Any thoughts?

nautilus: http://www.nautilusperformance.com/catalog/c12_p1.html
CPE:http://www.cp-e.com/2019.html

thanks

06 M6 5dr 3.0
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