EXCEPT for ZR2 & AT4X models. This extension pipe is used to adapt the BORLA® 147.4" Wheelbase Cat-Back™ systems to fit Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. Built from premium, high-quality austenitic T-304 stainless steel, it gives you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit.
Best of all, BORLA® stands behind every extension pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Fits these Vehicles:
2019-on Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Automatic/ Manual Transmission Crew Cab With Standard Bed (6' 7") 157" Wheelbase.