I I have been doing business with Coz for over 10 years. I started with a 2+2 NA 300zx and converted it into a Twin Turbo with lots of help from Coz.
I have never met a vendor that is better versed with or more dedicated to the cars they specialize in. I know he and the others at concept z performance have some of the best customer service in the business and carry some of the best products for our vehicles. They dont carry cheap or crappy parts and never will. They even make some of their own parts because other products on the market are poorly designed or made with inferior materials.

You can call, email and even instant message any of those guys and they will get back to you almost instantly.

I know that most people on the forums know about the Concept Z Performances reputation and Im sure they dont need another glowing review but I'm still impressed with them.

 

I just bought stance coilovers from CZP and since i live in phoenix they allowed me to go pick it up at there shop. they told me that my coils would be here im about a week or two and guess what they were in on the 8th day. the answered everyone of my messages within 3hours and answered all my calls. i will be shopping with them again when i gather enough money for twin turbo.

 

Coz is absolutely amazing to deal with. I purchase everything on this site because of the great customer service. I recommend this site to anybody purchasing any parts.

 

+1 for CZP

 

Good company, I buy most my parts from them, and good shipping prices too.

 

I'll give it up for them as well. Haven't bought anything from them in a couple of years and recently went back for more. Talked to Coz on the phone and he was able to find me parts I had looked for all over the web with no success.

Great folks, solid pricing, and excellent service.

 

Coz is a stand up guy! CZP is great to do business with!