CURT Manufacturing 11172 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: 34.00 Width: 12.00 Length: 38.00 Weight: 61.00 lbs Fitment: 1998/BMW/540i/Base Sedan 4-Door/4.4L 4398CC V8 GAS DOHC Naturally Aspirated::RearDrilling Required~ Main Body Concealed~ Temporary Bumper Removal~ Install Time 90 Minutes~ Fascia Trimming Required^^1998/BMW/528i/Base Sedan 4-Door/2.8L 2793CC l6 GAS DOHC Naturally Aspirated::RearDrilling Required~ Main Body Concealed~ Temporary Bumper Removal~ Install Time 90 Minutes~ Fascia Trimming Required^^1997/BMW/540i/Base Sedan 4-Door/4.4L...