LS2 exhaust question

[flyingdutchie]

My car is TVR Cerbera which had a custom exhaust fitted. I had a x-pipe, 2 smalles mufles, 2 sportcats and then again 2 muflers. Twin echaust pipes. I had a gearboxchange. The T56 is in now, but there was no space fot the x-pipe anymore. The only possible way to put some kind of balancepipe in would be way back in the system, but to my workshop's opinion that would be a lot of work and not friendly for service. Besides that, a balancepipe should not do a lot when it is positioned way back in the system. What is the opinion of you guy's?