This extension pipe is used to adapt the 158.9" Wheelbase BORLA® systems to vehicles with Crew Cab with Long Bed (8' 2") 172" Wheelbase. 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:
2020-on Chevrolet Silverado 2500/ 3500/ GMC Sierra 2500/ 3500 6.6L V8 Automatic Transmission 2 & 4 Wheel Drive 4 Door Crew Cab With Long Bed (8' 2") 172" Wheelbase Vehicles EXCEPT for Vehicles With Dual Rear Wheels.