help

[kingd44]

im trying to figure out what kind of exhaust the person b4 me put on my car..... i have a slp exhaust from what it says on the mufflers and i have the trapeziod tips i think thats the shape....... how do i know if he put a 3inch down pipe and were would the u pipe be so i can see if he did the ubend delete unless they come wit that already???

[02BlueGT]

get on the ground next to the drivers door, look under the vehicle and there will be a flange(the part with bolts in it) in the exhaust almost even with the end of the drivers door , moving forward(towards the engine) from that flange is your downpipe. If it goes from the flange and gets bigger than it is a 3", if it stays the same size from the flange up, it is a 2.5"

[kingd44]

ok and how about the u bend ...do u know ne thing about how to figure out if i have that????

[02BlueGT]

you will see it about 5 - 8 in from flange towards engine, it realy looks like a U with a O2 sensor sticking straight up from the top if you have a U-bend you most likely have a stock Downpipe

[kingd44]

k ty i will take a look tommorow its to dark now and i will let u know