One note, if your ever going to boost or add race header stay far far away from MBRP unless you like being very very loud and rice sounding.
MBRP is a great exhaust for a basically stock car, the moment you start making real power you'll need to cut out the resonator and replace it with another.
My comments really only cover the ZETEC, I think that the duratec's may not suffer from the rice sounds when you open up the airways.
MBRP is a great exhaust for a basically stock car, the moment you start making real power you'll need to cut out the resonator and replace it with another.
My comments really only cover the ZETEC, I think that the duratec's may not suffer from the rice sounds when you open up the airways.