This extension pipe is used to adapt the 147.4" Wheelbase BORLA systems to vehicles with Crew Cab with Standard Bed (6' 7") 157" wheelbase. 3" ID inlet, 3" OD outlet, 12" long. Includes 1) 3" Clamp. 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. 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.Installation InstructionsThis Part Fits:
Year
Make
Model
Submodel
2019-2024
Chevrolet
Silverado 1500
Custom
2019-2024
Chevrolet
Silverado 1500
Custom Trail Boss
2019-2024
Chevrolet
Silverado 1500
High Country
2019-2024
Chevrolet
Silverado 1500
LT
2019-2024
Chevrolet
Silverado 1500
LT Trail Boss
2019-2024
Chevrolet
Silverado 1500
LTZ
2023-2024
Chevrolet
Silverado 1500
PPV
2019-2024
Chevrolet
Silverado 1500
RST
2019-2021
Chevrolet
Silverado 1500
SSV
2019-2024
Chevrolet
Silverado 1500
WT
2022-2024
Chevrolet
Silverado 1500
ZR2
2019-2024
GMC
Sierra 1500
AT4
2022-2024
GMC
Sierra 1500
AT4X
2019-2021
GMC
Sierra 1500
Base
2019-2024
GMC
Sierra 1500
Denali
2022-2024
GMC
Sierra 1500
Denali Ultimate
2019-2024
GMC
Sierra 1500
Elevation
2022-2024
GMC
Sierra 1500
Pro
2019-2024
GMC
Sierra 1500
SLE
2019-2024
GMC
Sierra 1500
SLT
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