Had the MR300 installed on my Focus ST and i am a happy customer. For me the car was quick before but with this upgrade you can notice the increase. Love the sound of the airflow and the instant power increase is epic, so addictive. The exhaust is not loud, but i did not want a loud exhaust. You notice a difference to stock and it looks impressive too. I will definitely be returning to Mountune for more upgrades. Ryan and the team were very helpful and the waiting room was comfy as ****.
Very good quality items exhaust is not ****** just the right amount of noise in my opinion and everything is as easy as you would hope to fit only problem was there was no instructions with anything but managed to get it all on in end with the help of a good mechanic