This is on my 99 1.8T B5 A4...I got the custom piping done straight back from flex pipe to the Borla Muffler. There is no resonator or any restrictions full 2.5 inch piping. I had this on for about 2 weeks but I am going with a bigger turbo/injectors/fmic/fuel pump etc so I want to do 3 inch piping now. The car sounds amazing with this exhaust I get compliments all the time. Its very deep and throaty no rattles or vibrations from it pure exhaust. Its welded perfectly together but when I ship I will probably have to ship it in two pieces so just bring it to a local mienike or shop to weld the two pieces together before you put it on...can't cost more then 20 bucks. Selling for 400 Pics available by email vjd50000@aol.com ( I snap a pic or two from my phone after the job was done)

Will sell without the Borla Muffler for 350