Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower.  Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability.  Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit.  Best of all Borla stands behind every system with a Million-Mile Warranty.  Just what you would expect from the worlds 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 |