This system features the aggressive ATAK(r) sound and exits through 4" black chrome on T-304 stainless steel tips. Using BORLA(r) Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. BORLA(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.This Part Fits:
Year
Make
Model
Submodel
2016-2018
Chevrolet
Silverado 1500
Custom
2014-2018
Chevrolet
Silverado 1500
High Country
2015-2018
Chevrolet
Silverado 1500
LS
2014-2018
Chevrolet
Silverado 1500
LT
2014-2018
Chevrolet
Silverado 1500
LTZ
2015-2018
Chevrolet
Silverado 1500
SSV
2014-2018
Chevrolet
Silverado 1500
WT
2014-2018
GMC
Sierra 1500
Base
2014-2018
GMC
Sierra 1500
Denali
2014-2018
GMC
Sierra 1500
SLE
2014-2018
GMC
Sierra 1500
SLT
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