Hi, have owned the cupra 1 year now and have had a pipercross viper on it 10 months- i had it connected to the standerd intake from the arch all the time... since today ive took it out. i couldn't believe when a took the pipe out the arch how small it went!! about a 2"x1" oval! p***take. me CAI now goes down to the arch near the intercooler-the noise it makes now both induction and dv is 10 times better-just needed tell someone.