I gots a pipercross on my 1.4 petrol zetec, its not bad, it has a nice grumble to it, fitting and quality isnt what i expected, but dont really notice once its in.
it does get a bit loud at 4krpm/90mphish,
i do urban/city driving, lots of short roads with plenty of start stopping. i do give it a heavy rev now and then and get around 38mpg.
im a sensible driver, giving it a nice rev now and then, just wondering what sort of MPG gain or loss a milltek exhaust will cause.
im getting aroung 37mpg right now with my pipercross hfic installed.
all this on a 1.4 petrol