Installed one on my pops '08 450 and he gained 1mpg. 10%, not bad if you only get 9-10mpg unloaded. No cels. We did get a cel when we installed one on his '08 250. both units are AFE Stage 2 w/ yellow filters. Also put a bully dog programmer on the 450 an gained 1 mpg on performance setting. Gained nothing on the 250. About 290 for the intakes each
Just installed the Ram Air intake from BANKS. It only took less than 30 min. Drove it a few miles and seemed to have better pickup and quicker turbo spool. Exhaust is on its way should be here friday. Tried to upload a pick but could not get it to load.
cool.!! Love to see it.. I am leaving on Vac to the outer bank today. be back next weekend. I will let you know how it pulls and milage on the fifth wheel. This will be the first pull. ?????