Just had to buy another 8.4 (my 8.4 stopped working and would only black screen) so im trying to update my new radio (from 15.26.1) and im not sure that year its from. So ive tried updating with v17.43.01 and when i stick the flash drive into my truck nothing is happing?
RamED what does yours sound like in the cab with the windows up? I just bought the extreme and it's getting put on next week. This is my first gas truck I've had 2 different cummins straight piped in the last 6 years. So I want it loud but not over barring.
yea its got duals. i bought a muffler the other day and was told it work for my truck but ill need a straight pipe to it first. its the cherry bomb extreme 12" long with 3" ID and two 2.5" ID out
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