midpipe

Hi I am kinda new on here,ive been looking at this forumn for a while now and finallly decided to register.. ive owned my msp for about half a year, I just installed a sls catless midpipe and have just thrown the p0421 trouble code. I cannot feel any difference.in my car, it seems to be running...

WTB: 2002 Protege5 Manual Transmission Stock Main Cat - Int'l shipping to Japan OK Guys and Gals, I am looking for a used, Mazda Stock 2002 Protege5 Main Cat (this is the main cat which runs underneath the front seats area) from a manual transmission. I need the part circled in red in the...

Hello my Mazda friends, it's good to be back! So I have a few exhaust systems and parts lying around and thought that maybe somebody could use them. Prices are plus shipping. So without further adieu i present to you the list: full stock exhaust - SOLD - jpipe to racing beat muffler. good...