THY-515-1-C Doug Thorley Short Tube Header

Hey TW,

I bought some short tubes from URD usa and these headers do not have any o2 Sensor plugs! Do I have to drill them my self or is it not required??

http://urdusa.com/Exhaust-&-Headers...4.0L-V6,-Short-Tube-CERAMIC/product_info.html

Thanks!

 

Does any one on TW know?!

 

The Short tubes headers from DT do have O2 sensors, if they don't i'll be sending them back. The DT company is in southern California, I would of ordered my headers direct form them.

 

I believe that someone else here also had the same issue and had to install the bungs. It's one reason why I went with LC Engineering.

 

Got them done, $245 out the door welded/mounted and o2 Sensor done.

 

How does it feel/sound, compared to stock?

 

X2

 

The new -1 version is designed to fit both versions of the 1GR engine.

The new version has the front O2 sensors in the cats, not before them.

If you are doing the install on the old version of the engine you do have to weld in the O2 bungs for the front sensors when you are welding on the cats. The bungs are provided in the parts kit.

G

 

I paid $180 to have everything done.