i got them and like them a lot. if you do get them, be sure to get the o2 extensions. you do not need the gaskets, can reuse old.
this is also very recommended as the clamps with the kit suck. i had to reclamp it with these because i had a leak.
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
you can reuse the rear factory clamps