You know what Dave, My plus 4 has the MEX 1107 fitted and I wouldn't say it was in the least noisey in fact it's quite a bit quieter than I would like really. I get a few pops on the over-run but nothing that would frighten the wild life!
Folks that complain about the 1107 as opposed to the 1105 say that you get a drumming noise at higher speeds on the 1107 which you can lose with the 1105....... Hey you don't think I'm going deaf in my old age do you Dave? Well.it's probably down to the sports exhaust and that's why I can't hear it!!!
