Curt Manufacturing 111670 Features: Sealed Main Body Prevents Rusting From Inside Out Open Back End On Receiver For Easy Cleaning One-Piece Collar Reduces Rust And Ensures Strength Exceeds V-5 Standards Durable Powder Coat Finish Resists Rust/Corrosion Robotic Welding For Superior Strength And Fit Limited Lifetime Warranty To Original Purchaser Height: 8.000 Width: 22.000 Length: 55.000 Weight: 22 Fitment: 1997/Audi/A6/Base Sedan 4-Door/2.8L 2771CC V6 GAS SOHC Naturally Aspirated::RearDrilling Required~ Main Body Concealed~ Temporary Bumper Removal~ Install Time 40 Minutes^^1997/Audi/A6 Quattro/Base Sedan 4-Door/2.8L 2771CC V6 GAS SOHC Naturally Aspirated::RearDrilling Required~ Main Body Concealed~ Temporary Bumper Removal~ Install Time 40 Minutes^^1996/Audi/A6/Base Sedan 4-Door/2.8L 2771CC V6 GAS SOHC Naturally Aspirated::Re...