big exhausts seem to cause the engine to idle irratically
also if the police see them they will be obliged to give you a FPN or a court appearance for causing excessive noise
big exhausts draw unwanted attention
and if you ignore the police they will end up ceasing the car under Section 59A of the police reform act its happend to alot of boy racers round here and its not good
the 406 i had
i put twin straight through exhaust's that was very loud
i was pulled loads of times and sent to have a decibel check done on the exhaust to see if it was legal which it was
i used to love going down small streets with lots of cars parked up and keeping the revs high and see how many car alarms i can set off
but on the mig i just want a low burble on tick over and steady pulling away and cruising
and when i floor it for the the exhaust to give a nice proper v6 roar
i looked at putting a 3 litre back box on but was told miine was a 3litre back box because it's got twin pipes out the box
but i said there 2 tiny to be a 3litre type