Whats up ya'll,

I just bought a second max (99 SE 5spd KT3) & I would like to install a set of long tube headers & Y-pipe combo on this car. I cannot for the life of me remember if I'm limited on my options because it's a Cali Spec 99 or if the OBX Header / Y-pipe combo will work? Also am I supposed to us the OBX exhaust for a 5th gen on a 4th gen? If anyone has a part number or link for the system I need that would be a huge help. With work & the new born my free time to search the web is minimal...

Which body style is it? the 4th gens stopped being made around 3/99 then the 5th gen was born after that but I think it was a 2010 not a 5th gen 99, dont think that exists

You answered your own question

Regardless of header y pipe you get you can have bungs welded in place for the extra o2s... but.otherwise you are semilimited...

Its a 4th gen 1999 body style. But its got the front manifold with the pre cat built into it.

So I can run any 4th gen header / ypipe combo & just weld on bungs? N

no I was asking him which body style it is which is an easy way to determine it bc they are vastly different

This has nothing to do with anything. He stated he has a 99. Stop wasting bandwidth.


To the OP, if you are cali spec (are all 99's cali spec? I think, not 100%). You can have extra 02 bungs welded in. The 5th gen OBX Headers will fit on our cars with slight modification.

as you repeat something thats already been said twice. Ok right on yea 5th gen 4th gen just buy whatever and throw it up in the air it will find its way on the car somehow

Your question was pointless. You know I have OBX headers installed on my car, right?

im pretty sure he doesnt know which year he has so I was double checking before handing out info but yea it really doesnt matter. Well throw a few more mods on there and itll be on my level jealous of looks only so far