That person is me jerzpilot, hello. I like it a lot, it looks cool and the filter is actually an S&B filter. Now Bill I have a slight problem I just got a CEL and checked the code which it was P0171 and P0174 running lean bank 1 and bank 2. I dont know if it was because of the JLT cai or if because today I took of the muffler and ranned to the store to get a Dynomax muffler. After I installed the muffler I erased the codes turn the ruck on and no CEL, however I checked the codes and they are back. Help Bill plz