CURT Manufacturing 113800 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: 23.00 Width: 11.00 Length: 39.00 Weight: 42.00 lbs Fitment: 2013/Chevrolet/Corvette/ZR1 Coupe 2-Door/6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged::RearDrilling Required~ Main Body Concealed~ Not For Use w/Dual Mode Exhaust~ Install Time 60 Minutes^^2013/Chevrolet/Corvette/Z06 Coupe 2-Door/7.0L 7011CC 427Cu. In. V8 GAS OHV Naturally Aspirated::RearDrilling Required~ Main Body Concealed~ Not For Use w/Dual Mode Exhaust~ Install Time 60 Minutes^^2013/Chevrolet/Corvette/Grand Sport Coupe 2...