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My question is what better performance gains can u expect from a turbo back exhaust system (including Cat) in a 2.5" system vs 3" system.
From what I hear the slighly smaller pipe will give better Torque output than a larger diameter?
Also what about upgrades, I am planning on having the Stage 2 kit installed so that means a larger Turbo. So would that mean the 3" is a better pick?
From what I hear the slighly smaller pipe will give better Torque output than a larger diameter?
Also what about upgrades, I am planning on having the Stage 2 kit installed so that means a larger Turbo. So would that mean the 3" is a better pick?