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Hi, my friend recently took the tubing that goes from the air filter to the air box so that he can have more sound. He has an Ek 96 HB D16y7. Alternately i have the same car. Could you tell me;The Pros; (if any) The Cons; (if any)This was done mainly for sound on his part. I want to know if it is dangerous for the "health" of the car and what is does to performance? I suppose lower Torque at low revs. Bit tell me what you think i might want to do it as the sound is exciting. Thank you!