Dynotech headers question

[rogco]

5th gen. When you dad put his OBX headers on since they run resonators instead of cats did it cause a code from the o2sensers

[[__--MUD--__]]

resonators make the raspy noise, muffler will cut most of it out. Will sound like **** w/ out a muffler.

Your going to want to program the ecm for long tubes- You'll loose some torque on the low end of you dont. It will scream on the highend though.

[rogco]

Yea I'm deffently running a muffler either a Gibson or magnaflow

[2010_5thgen]

Originally Posted by rogco

5th gen. When you dad put his OBX headers on since they run resonators instead of cats did it cause a code from the o2sensers

i think it did, but he had it tuned out.
i would recommend taking it to a custom tune shop and having the car programmed for the headers and the codes. best way to maximize your investment.