This Borla system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado and Sierra 1500. Factory Split Rear Exit Vehicles ONLY. Tips NOT included, reuse factory tips. This inlet into 2.75 in. pipes Cat-Back system by Borla features a True Dual design which is unique in the industry. Installation REQUIRES cutting the factory Y-Pipe. The system has the famous Borla in.S-Type in. sound level w ith no drone inside the vehicle. The muffler contains an internal X-Pipe for increased performance and improved sound. 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. 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. Give your Silverado or Sierra the sound it deserves, bolt on a Borla.

140999 S-Type Cat-Back Sys. Features:

• 2.5 in. diameter
• Tips not included, reuse factory tips
• Built from premium t-304 stainless steel
• Except zr2 & at4x models
• Borla system has a valve simulator
• Fits factory split rear exit vehicles only. tips not included, reuse factory tips
• True dual design. installation requires cutting the original equipment system

Emissions Note:

This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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