Hello kdrshocker,
Are your intakes still for sale? Can you tell me if you noticed any gain, and if so where was it, for example low end (and/or) top end, and at which RPM's does it perform best?

I am curious because I have Magnaflow exhaust on my 2011 370Z and wonder how these two will be together? Sound for example, throttle response, loss of back pressure etc... I am skeptical about "Stillen's" claims of 17 rwhp.

If there is nothing wrong with them and if you can shine them up, I can make you an offer. I could do $405 shipped? that is the best I can do if you are interested? Sorry, don't mean to be disrespectful with the lower price.

How fast are you able to ship? Can you ship 1-2 days after payment?

just call or reply to discuss your preferred payment.

I look forward to your reply.

James
aka: 370Z1

my zip is 92084

619-823-8508