Just got my car back from Parr in Crawley (West Sussex). I had an OPC switchable exhaust fitted in December. Absolutely love the sound now but was a little disappointed by the flat spot between 30 - 45 mph which has been refered to on other posts. I now have another switch that allows me the following settings:-
1. Loud all the time with no flat spot
2. Quiet all the time
3. Loud to 30 mph quiet til 45 mph then loud again. For those of you with the switchable you know how great it sounds when the pipe opens again.
Parr have also said they want to do a rolling road test to see what difference in power the pipe makes. This should be done this weekend. I will let you know the results.
BTW Received great service and a Mini Cooper as a courtesy car. The receptionist is pretty cute too.
Migration info. Legacy thread was 49267
1. Loud all the time with no flat spot
2. Quiet all the time
3. Loud to 30 mph quiet til 45 mph then loud again. For those of you with the switchable you know how great it sounds when the pipe opens again.
Parr have also said they want to do a rolling road test to see what difference in power the pipe makes. This should be done this weekend. I will let you know the results.
BTW Received great service and a Mini Cooper as a courtesy car. The receptionist is pretty cute too.
Migration info. Legacy thread was 49267