BORLA 140577BC Cat-Back "ATAK" 3.5", 2.25" D RD RL AC 4" RD x 14" GMC SIERRA 1500 6.2L V8 AT / MT

Description BORLA 140577BC Cat-Back "ATAK" 3.5", 2.25" D RD RL AC 4" RD x 14" GMC SIERRA 1500 6.2L V8 AT / MT

This 3.5" diameter into dual 2.25" Cat-Back system delivers an aggressive ATAK sound with no drone inside the vehicle. The system features single 4" round black chrome on T-304 stainless steel tips on each tail pipe. Using stainless steel polish is not recommended with these black chrome tips cleaning with hot water and a microfiber cloth is suggested.

A system with bright chrome on T-304 stainless steel tips is also available. 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 a distinctive sound.

Each system is built from premium T-304 stainless steel, superior to T-400 series alternatives, for optimal performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, while precision CNC manufacturing provides an accurate fit.

• 3.5" diameter into dual 2.25" Cat-Back system with ATAK sound
• 4" round black chrome on T-304 stainless steel tips
• Patented straight-through and multi-core technology
• Constructed from premium T-304 stainless steel