i have an offroad H-pipe coming soon. how hard is it too install on an 02 GT. im not sure if i want to wait until after emissions to install it. do i need 02 extenders, i will have MIL extenders. do i need anything else?
i have an offroad H-pipe coming soon. how hard is it too install on an 02 GT. im not sure if i want to wait until after emissions to install it. do i need 02 extenders, i will have MIL extenders. do i need anything else?
If the pipe is O/R, then I'd wait till after the emissions check to do it since the car will probably fail with the O/R pipe on.
If the pipe preserves the locations of the O2 bungs you'll likely just need a couple of MIL elims for the back sensors, no extensions.
Putting it in isn't hard in theory but some of the fasteners can be a bit of a bugger to get at (especially the right-side manifold flange...) Make sure you have lots of PB Blaster and lots of extension, swivel-joint and socket combinations
They should reach, they may be hard to get on, if you really can't get you can add more wire by splicing some in, or getting a longer wire from the parts store,
I'm not sure if the pic below is the right one but see where the O2 sensor wire joins a larger wire bundle? Look there on yours. There was a clip on mine that can be cut/removed to give another inch or two.
The installation is a snap. Have 2ft extensions for your socket wrenches and swivel sockets (deep). And you'll be all set. Oh, and spray the manifold bolts with WD-40 or preferably "Liquid Wrench" to help them come off if they are stuck.
I installed my Mac Off-Road H-Pipe myself as well, but I used a friend of mine's hydraulic lift in his garage (yeah, that's right, he has 2 lifts actually). I don't know how the installation will be if your car is just on jackstands, but it could be a real pain wil the small space, lack of light, and general inconvenience.