Where can I get the best parts?
 

I am getting a LSD, Dual Exhaust System, ECU ... and other small parts
The are the most costly thing I am getting.
I plan on buying them from mazdatrix ... but I personaly think they are a bit over priced.
I know they are reliable i've bought from them before.... but I was wondering if anyone knew of any better places to buy from?

it's for my 2nd gen rx7.

if you have to ask, you better stick with mazdatrix.

since it seems that you dont really know what your ultimate goal is. and your google skill is not so great :)