What you think about it?

[slvmazda5]

Hi guys, Today one friend give me a stock subaru 05 sti Japan exhaust muffler, do you know if will fit on the 5? I realize that the sti exhaust diameter is bigger I think its probably 2.5 inches, so I'm planning to change all exhaust piping to fit it, removing the second cat at the same time. Any comments? Do you think it will have a low increase in HP or torque? thanks in advance.

[slvmazda5]

Well I will try it probably by the end of the month and will let you know my findings... Regards,

[VenomDesign]

Everything can be fitted, but you will need to costumize the entire piping. You will not have any kind of gain or loss, just sound and maybe a loss of torque...

[slvmazda5]

thanks Venom.