Fits: 2019–2024 Chevrolet Silverado 1500 2019–2024 GMC Sierra 1500 Borla60708Connecting PipesThis extension pipe is used to adapt the 147" wheelbase BORLA? systems for the 2019-2020 Silverado and Sierra 1500 pickups with 2.7L/ 4.3L/ 5.3L engines to vehicles with Crew Cab Standard Bed (6' 7") 157" wheelbase. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit.Precision-manufactured using aircraft-quality T-304 stainless steel, Borla mid-pipes are engineered to endure years of heavy use. They'll eliminate the restrictive design of the stock mid-pipe, allowing your engine to discharge exhaust gas more easily. Installing one of these Borla stainless steel mid-pipes results in more horsepower and torque, longer engine life, and a distinctive throaty growl—all achieved with the ease of a bolt-on installation. Choose the style and diameter to match the needs of your specific vehicle.