EXCEPT ZR2 & AT4X models
Fits Factory Split Rear Exit vehicles ONLY. Tips NOT included, reuse factory tips.
True Dual design. Installation REQUIRES cutting the Original Equipment system.
Muffler contains an internal X-Pipe EXCEPT ZR2 & AT4X models. Factory Split Rear Exit vehicles ONLY. This 2.5" diameter inlet into 2.75" pipes Cat-Back(tm) system by Borla(r) features a True Dual design which REQUIRES cutting the factory Y-Pipe. The system has the famous Borla(r) "S-Type" sound level with no drone inside the vehicle. The muffler contains an internal X-Pipe for increased performance and improved sound. This system features 3.5" black chrome on T-304 stainless steel tips. Systems with bright chrome on T-304 stainless steel tips, and carbon fiber tips are also available. Installation REQUIRES removal of the Factory Valance 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. It is built with premium, high-quality austenitic T-304 stainless steel using computer numerical control (CNC) manufacturing techniques that ensures accurate fit and maximum performance. All this without the annoying drone often associated with performance exha ust systems. Give your Silverado or Sierra the performance and sound it deserves, bolt on a Borla(r). 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.
