Factory Split Rear Exit Vehicles ONLY. This system features a black chrome finish on T-304 stainless steel tips. Using BORLA? 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. Add adapter 60706 for crew cab standard bed (6' 7") 157" wheelbase vehicles. BORLA? Cat-Back? 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® 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? 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.
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2019–2021 |
Chevrolet |
Silverado 1500 |
Custom |
| 2020–2021, 2023 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2019–2023 |
Chevrolet |
Silverado 1500 |
High Country |
| 2019–2022 |
Chevrolet |
Silverado 1500 |
LT |
| 2020–2023 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2019–2023 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2020–2023 |
Chevrolet |
Silverado 1500 |
RST |
| 2019–2021 |
Chevrolet |
Silverado 1500 |
SSV |
| 2019–2022 |
Chevrolet |
Silverado 1500 |
WT |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
Custom Trail Boss |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
High Country |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
LT Trail Boss |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
LTZ |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
RST |
| 2022–2023 |
GMC |
Sierra 1500 |
At4x |
| 2019–2021 |
GMC |
Sierra 1500 |
Base |
| 2019–2023 |
GMC |
Sierra 1500 |
Denali |
| 2022–2023 |
GMC |
Sierra 1500 |
Denali Ultimate |
| 2022 |
GMC |
Sierra 1500 |
PRO |
| 2019–2022 |
GMC |
Sierra 1500 |
SLE |
| 2019–2023 |
GMC |
Sierra 1500 |
SLT |
| 2022 |
GMC |
Sierra 1500 Limited |
Denali |
| 2022 |
GMC |
Sierra 1500 Limited |
SLT |
