After the cold air intake was installed the car had a slight blow off sound and now with the exhaust cut completely off right after the catalytic converter that sound plus the back pressure from the turbo escaping (no exhaust to keep back pressure) it makes a pretty fun WHOO! sound when i shift or let off the throttle, the higher the RPM's the higher pitch the whoo goes.
shounds sexy, any power gains? how did u cut it off. i just got a 04 jet tdi and wuz curious
chronicodb 1 year ago