Makes a huge difference
My 83 F250 is way more responsive. I could barely keep up with traffic going up steep grades at highway speed. Now I can pass cars on the same grade. The instructions aren't great and some parts didn't fit right. I had to grind about an inch off the inlet flange foot to get it to fit. Overall a fun project and performs great.
2010 Silverado Z71 LTZ 5.3
Adding the Banks intake resulted in a noticeable increase in low end torque, but no gains in MPG. I am pleased with the results, however the intake tube didn't have the attachment fitting for the pcv. The kit came with the pcv extension hose, but nowhere to attach it. I improvised by drilling a small hole and adding a fitting for the pcv hose.