Fire up the 124bhp 2.0-litre flat-four and the boxer burble is still there, while performance is surprisingly brisk. Even without the turbo, 0-60mph takes only 9.8 seconds, with a 117mph top speed. At DKU Performance we custom design a full range of exhausts. Read more via Link: https://dkuperformance.co.uk/case-study/subaru-impreza-2-0-gx/