O2 Sensor Extensions needed?

mcmmotorsports · Jul 21, 2004

Do I need O2 sensor extenders for a Prochamber on a '04 GT?

AdRock · Jul 21, 2004

From what I've heard lately, yse you do need them on the 04's. Hopefully somebody will back me up on that.

04DarkShadowGT · Jul 21, 2004

yes you need them for an 04. I ordered mine from MRT and got them in two days

Great!!!!!

http://mustangracing.mrt-direct.com/extensions.php

Dallas Mustang also has them but they are back ordered till the end of the month and they are more money too.

Marks5.0! · Jul 21, 2004

i needed them on mine

03gtmustang · Jul 21, 2004

Why are the 04's different

mcmmotorsports · Jul 22, 2004

Thanks guys, going to order now.

Carl · Jul 22, 2004

I have a 00 GT and I had to extend the driver's side front o2 sensor on mine to fit. I have a MAC o/r H-pipe.

Marks5.0! · Jul 22, 2004

03gtmustang said:
Why are the 04's different

ford changed the location of the back 02 sensors to up around the front cats instead of back behind the rears