RACING HIGH FLOW CAT DOWN/TEST PIPE EXHAUST CONVERTER 97-05 AUDI A4 B5 B6/PASSAT

Increase High Flow Air and Maximize Performance,
Dyno Proven Increases Low End Torque and Horse Powers; Instant Gain up to 10 - 15 Hp. / Tq.
Made of High Quality T304 Polished Stainless Steel Material
TIG Welded CNC Machine Mandrel-Bent Tubing
Inlet/Outlet Size: 2.50"/ 3.00"
Piping Diameter: 3.00"
2 X O2 Sensor Insertion and Metal Gasket Included
100% Brand New
Professional Installation is Highly Recommended (No Instruction Included)