thanks for the help bud.. yeah well i when i was putting egr delete kit on it said to put up pipe on so i did and tighened well when i put turbo back on the turbo and uppipes wouldnt get real tight they were close.. but i think i didnt have the clamp on the botom good and it was a pain to tighten.. i got it as tight as i could . got truck back together and started it.. and heard alot of air noise from turbo area.. so im guessing it needed to be ultra tight seal .. so i went to try and tighten more and it snapped.. so i bent it back and got it where i thought it would be fine. this time i tooke up pipe section loose so i could move the pipe more free and the clamp clamped on easy this time, but when iit got close to the end it popped through again. so i took it loose bent it back and just snugged up it. still have air noise and exhaust smell in the cab ha.. so just drove home from my friends shop. figured i would get new clap or fix it clamp and redo connection. i have about 1/16 crack between the pipes and the v clamp has about 3/8 gap away from being tight. im guessing this is the cause of the noise, we torqued the intake bolts to spec. i wouldnt think truck would run good if the intake was leaking. and btw would a 04 v clamp be the same as 05 thanks