Ok guys new here so appreciate if this is a daft question?
I have an A4B7 2.0TDI and have just put a K&N cone filter straight onto the stock pipe. Now my question is here. What is the extra pipe for on the intake and can it be bypassed? If so what pipe would I use as it reduces down at the engine? Appreciate the feedback if you can help
I have an A4B7 2.0TDI and have just put a K&N cone filter straight onto the stock pipe. Now my question is here. What is the extra pipe for on the intake and can it be bypassed? If so what pipe would I use as it reduces down at the engine? Appreciate the feedback if you can help