Scope of delivery: - Cat replacement pipe for Audi A4 B5 B6 8E A6 1.8T Passat 3b+BG plug and play *Description: - the replacement pipe is simply replaced 1:1 with the original catalytic converter (plug and play) - the aftercat sensor can be programmed out - Inlet from turbo inside approx. ø 58mm - Outlet to downpipe inside approx. ø 70mmWe would like to point out that the installation of this article constitutes a modification which invalidates the vehicle's operating license in accordance with the StVZO. Not permitted for use on public roads.suitable for: - Audi A4 B5 1.8T 150-180PS FWD + Quattro AEB, APU, ANB, AWT, ARK, AJL - Audi A4 B6 1.8T 150-190PS FWD + Quattro AVJ, BFB, BEX - Audi A4 B7 1.8T 163PS FWD + Quattro BFB - Audi A4 2.0L 8E - Audi A6 1.8T C5 1.8T 150-180PS FWD + Quattro AEB, APU, ANB, AWT, ARK, AJL - Skoda Superb 3U4 1.8T 150PS AWT - Passat B5 (TYPE 3B) 1.8T 150PS AEB, APU, ANB - Passat B5 GP (TYPE 3BG) 1.8T 150PS AWT, AWL, BGC