Im hoping the bimodals will quieten down alot cause the mrs will kill me along with our new neighbours.
when i got my exhaust the other week i was almost dead set on the harrop 3" bimodal. ended up changing my mind at the last minute.
who knows if for the best.
but the tuner did say the bimodals did quiet the harrop system down a fair amount.
but also keep in mind the bimodals are open at idle, so unless you opt for a remote control and switch it to closed manually you are probably still going to upset your neighbours at a cold start.. at least you went the 2.5" so maybe not as much as i upset mine