[Teegtol]

I drive a 2008 F350 6.4L and was wondering what my options are if I wanted to straight pipe it? Do I have to add a tuner and do the EGR/DPF deletes?

 

[wingnut60]

If you remove the EGR process and delete the DPF, you will have to have a tuner that reprograms the Ford computer to operate without those items.