Originally Posted by Thatsmrgimp2u
We just bought an 09 se sedan, not thinking of boosting now but definatley in the future. Not looking for anything too drastic, maybe 250whp. Going into modding now, I was wondering if a 2.5" exhaust from tru bendz would be big enough for a turbo, and if there are any benefits to changing the stock cams in the 2.0 duratec. I plan on doing forged internals, probably after I get the turbo. Until then ill want to run anywhere between 8-10psi and possibly 16-18psi afterwards.
2.5inch will get you 250whp but if you want to build for 300 whp get 3.0inch