Will someone explain the reason why you would lose low end with a 5 inch exhaust system?
I ask, b/c i know in a N/A motor you need some sort of backpressure, but in a turbo setup it shouldn't matter. It just wants to get as much air in and out as it can. I would like to hear a good explanation from someone that really know's these motors. Thank you.
2000 F-250 ext cab 4x4 6 spd. Glowshift gauges(egt, boost, and fuel pressure), PHP tuned, DIY intake. MBRP 5 inch straight exhaust with 6 inch tip