I'm going to be getting the Kinetix plenum and was looking at getting a cat-delete system at the same time. Stillen ($298) Helix ($199), Xerd ($199) or Kinetix ($390)? No emission testing here in Hawaii, so that's not a concern. Any positive or negative feedback on any of these? Considering the prices, which should I get?

 

You can find plenty of reviews on my350Z.com, I'd search the brands their and read. The stillen's are expensive, but their design looks interesting, might give you some insulation agaist raspiness, the bain some test pipe owner experiences. But, if I were doing it, I'd get the Xerd's, which use 2 1/2" pipe vs 2 1/4" or the Helix. Still, the best thing to do is to search my350z.com, that will help you the most I think.

"All that's necessary for the forces of evil to win in the world is for enough good men to do nothing.”
Edmund Burke

G35 6mt

 

Thanks, I'll do that...