Borla 60679 Connecting Pipe 3.5" S-Type for 2019-2021 Chevy Silverado 1500

The Borla 60679 connecting pipe is designed to replace the Polyphonic Harmonizer behind the muffler in Borla's ATAK® exhaust system, converting it to the S-Type sound level. This modification delivers a more refined, quieter exhaust note compared to the aggressive ATAK® sound while maintaining excellent performance characteristics.

Key Features:

• 3.5-inch pipe diameter for optimal exhaust flow
• Premium T-304 stainless steel construction for maximum durability and corrosion resistance
• Ultra-smooth mandrel bends maintain consistent pipe diameter for maximum flow and power
• Precision CNC manufacturing ensures accurate, direct-fit installation
• Converts ATAK® system to quieter S-Type sound level
• Backed by Borla's Million-Mile Warranty

This connecting pipe is engineered specifically for 2019-2021 Chevrolet Silverado 1500 models equipped with Borla ATAK® exhaust systems. The premium T-304 stainless steel construction is superior to T-400 series alternatives (such as 409 stainless), providing exceptional resistance to corrosion and heat while ensuring long-lasting performance. Borla's proven manufacturing expertise and industry-leading warranty make this the ideal choice for customizing your exhaust sound.