Shafik: The Japspeed does not fit straight on! Well, it fits straight on but it looks like *****, it sits 10cm under the bumper, it is not straight on the bumper hole and it sticks about 15cm outside of the bumper the fitting is really *****.
So if you want it looking just somewhat good, Modding on the mounts is required, you need to cut some of the end and you need to make a hole and threads for the Lambda probe if you buy the catback system.
I just got the japspeed catback-exhaust 2 weeks ago and i´m not impressed. I drove 2 weeks with it and i have now taken it off again and fittet a HKS Silent Hi Power instead(Perfect fit and nice sound)
The Japspeed is xtreme lound inside the car when driving normal 2200-3200Rpm.
But that is just my eksperience with the exhaust :) Dont know if i was just unlucky and got an exhaust that was made in a hurry.