Ems
Ex. Club Member
Ok i need an argument sorted!!!!
I was told by a mechanic when my wheel's were being balanced, that a backbox, say the same size as a lot of you lot have, will increase the bhp by 10-15 obviously depending on which one you fit. His mate who worked with him was a bit shocked too and said 'how come' and he said have a look inside the box and you can see the diff between them!!!!! Sorry i don't know what diff exactly!!!
Is this true?, or do u need a full exhaust fitted for increased performance?!!!
I was told by a mechanic when my wheel's were being balanced, that a backbox, say the same size as a lot of you lot have, will increase the bhp by 10-15 obviously depending on which one you fit. His mate who worked with him was a bit shocked too and said 'how come' and he said have a look inside the box and you can see the diff between them!!!!! Sorry i don't know what diff exactly!!!
Is this true?, or do u need a full exhaust fitted for increased performance?!!!