protoge

I have a stock MP5 and i'm wondering what exhaust is best. I am looking for deep tones and no raspyness (headshake Also no big fart cans.(no)

Hello all I really need some help. Two weeks ago out of the blue my girlfriends Mazda Protoge5 started running like crap. I took it up to the parts store and read the code which was a P0303 a cylinder 3 misfire. Same thing happened to her last year so she had it in the shop and had new plugs...

I was replacing the heater core on my 94 Protoge and that requires taking out the entire dash on this model apparently. We didn't really mess with anything in there and the fuel gauge and heat thingy still work so I don't know if its a fuse that broken or if something was unplugged or what is...