I just bought an Accufab intake elbow and MBRP 4" turbo back exhaust. Waiting to get back from a deployment to install everything. Does anyone have this combination? If so how did it effect the performance?
I have the same exhaust with the stacks and I noticed a big diff. I dont have the accufab elbow. I've heard mixed reviews on powergains on it. Some notice it, some dont. I have the tymar set up and it was a cheap mod. I would do the tymar airfilter if you havnt already. That would probably give you more than the elbow.
I don't recall there being an ACCUFAB for the 7.3L. I have the ACCUFAB with a straight piped exhaust. Airflow is going to be improved and worth the small effort to do the install. Add to that there is a port to read the boost PSI for when you add gauges.