A stunning exhaust system that has been engineered beautifully by Mountune. The performance gains are exactly as stated, looks great too with enhanced sound and without unwanted drone while driving at motorway speed. Highly recommend.
Fantastic product, I've gone all out mountune on my Fiesta, so this had to be the one for me. Had it fitted by FJRS and I'm really happy with it. Not offensively loud as reviewed, although I was hoping it might have been a tad louder, so other brands might be worth considering if purely looking for noise. But having waited for mountune to develop this exhaust since the Fiesta ST release, this works well with all the mountune upgrades and knowing it has been designed engineered with performance gains in mind.