I have a 1.4 Zetec with a ST kit on it with stock exhaust, thinking of getting a new exhaust what exhaust should I get to fit under the rear bumper? A 1.6 ST exhaust ? Or a 1.4 exhaust? But would it if it was a 1.4 exhaust would the exhaust hang under the ST bumper?
You will need a 1.6 Zs exhaust but usually companies will offer you a version to fit with the cutout (with the Zs one I’m sure piper used to sell one to sit below the cutout or using an ST cutout)