Where can I find a 180 degree thermostat for an 04 GT?

EDIT: After I put it in, do I need to change anything to accept it?

 

Any auto parts store will have them. No you dont need to change anything after you install it.

 

Been to autozone, advance auto, and napa....none of those places have it...

 

Click this link. http://store.summitracing.com/defaul....asp&x=26&y=10

 

Excellent I found it. Part # JET - 10172, $13.69 for any one else who might be interested.

 

what do the the 180 degree thermostats do?

 

They thermostat at 180*.

 

does is change the performance of the car?

 

Yeah a little bit...just keeps the engine running cooler and gives ya more even water temps. also, you'll notice your car will cool down a lil faster.

EDIT: I've read that you might gain 2-3 hp with the 180..... i wouldn't reccomend a 160....prolly lose a good bit of mpg...as car will always be running rich trying to get to temp...and the 160 will keep it runnin that rich... (stock is 193)