This Borla wheelbase adapter pipe adapts 147.4" wheelbase Borla systems to Crew Cab with Standard Bed (157" wheelbase) Silverado and Sierra trucks. The extension is 12" long with a 3" ID inlet and 3" OD outlet and includes a 3" clamp. CNC manufacturing and T-304 stainless construction ensure fit and durability, and Borla supports the part with its Million Mile Warranty for reliable adaptation of exhaust systems between wheelbases.
Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe