ok i started the hear some weird noises coming from my motor. so i brought it over the the dealership to have them look at it. and just my luck i have exhaust leak. i could also feel a lose in alot of power. wen the people installed my headers they did it wrong so i have 2 blown gaskets and my o2 sensor is blown. im just glad it wont be to exspenisve to fix. but my question is does anyone know were i can order DC-S 4-2-1 gaskets and a o2 sensor. thank you

 

I ordered my o2 sensor from sparkplugs.com, its a Denso OE style (NOT universal) and it cost me something like $85 shipped, which is a pretty good price.

 

take it back to where it was installed and see if they'll fix it....

 

they are fixing it. i just need to get the parts b4 i bring it to them to fix

 

Just curious, could the problem be because the headers are the knock-off ones? I've always wondered about those....

 

there not the knock off ones. its just that the people who installed them didnt tighten the bolts down all the way and didnt us like locktight or anything so they just come loose and blew a gasket