BORLA 60680 Connection Pipes SILV./ SIERRA 1500 '19-'21 6.2L V8 AT 2+4WD 4DR OPTIONAL ATAK POLYPHONIC HARMONIZER

Description BORLA 60680 Connection Pipes SILV./ SIERRA 1500 '19-'21 6.2L V8 AT 2+4WD 4DR OPTIONAL ATAK POLYPHONIC HARMONIZER

This 3.5\" diameter Polyphonic Harmonizer 60680 is designed to replace the small muffler behind the primary muffler in the BORLA S-Type system to achieve the ATAK sound level, which is louder than the S-Type.

BORLA's Polyphonic Harmonizer Technology uses patented units containing pipes of varying diameters and lengths to generate multiple exhaust notes that harmonize, delivering a clean, rich, full-bodied sound to the BORLA mufflers. The mufflers further enhance this sound to match the character and volume for Touring, S-Type, and ATAK systems.

The component is constructed from premium T-304 stainless steel, which offers superior performance and durability compared to T-400 series such as 409. Ultra-smooth mandrel bends maximize flow and power, while precision CNC manufacturing ensures an accurate fit.

• Replaces the small muffler in the S-Type system to achieve ATAK sound level
• Polyphonic Harmonizer Technology creates harmonized exhaust notes
• Made from premium T-304 stainless steel for durability
• Ultra-smooth mandrel bends and CNC manufacturing for maximum flow and fit