i have the ABS light on and the break light flashing next it. i tried cleaning all the sensors and theyre still on. any ideas on how to get them to turn off?

and does anyone know where to get the exhaust gaskets that go on the each end of the test pipe for a decent price. all i need is the downside really, the opposite side of the turbo.

 

or will one from the dealer work? or is it too small. i have a 2.5 inch TP

 

The ABS light and Brake light flashing usually means you have to get a rebuild on your ABS control unit. It is a common problem in B5 Audi A4s.

I cannot answer your question about the exhaust gaskets.