I've had my '03 duramax (chevy 4x4, LT, black crew cab, short-bed, blah, blah) for 1 year. I'm ready for some upgrades. I have decided to purchase the Edge Juice w/Attitude. Question: How essential is spending more on Intake and Exhaust? For the first $800 (the edge) I get huge gains. What kind of gains will realize for the other $800 to be spent on intake and exhaust. I'm fairly confident I understand the logistics of airflow, exhaust temps, and engine spool, but I'd sure appreciate some sound advise.
Thanks,
Thanks,
