Use this form to ask a question about this product only. If you have questions in regards to shipping quotes or anything else, please use our contact form.
Do you need the o2 extension for a 2005 350? If so where do I find them?
- Kendrek thomas
Yes, you need an extension for ALL models fitting the long tube headers. ISR ONLY offers them for the 03-04 VQ35DE.
Do you need these for the revup motor? Because on the post for the long tube headers it shows "vq35de non revup only" when you add the 02 extension harness.
- Stephen
Hey Stephen, you will still need to extend your harnesses for the RevUp, we just don't have an easy plug-and-play extension to do it for you.
Does this product come with 2 o2 sensor extensions ? Just want to make sure if I need to buy 2 quantity for both sides or if with 1 quantity is enough for both headers ?
- Flavio
Yes, a purchase of 1 qty gets you both extension harnesses. They are different for left and right sides so they are always sold in pairs.
