Borla's ATAK Polyphonic Harmonizer for 2019 Chevrolet Silverado/GMC Sierra 1500 6.2L converts an S-Type system to ATAK by adding harmonizer technology that blends pipes of varying diameters and lengths to create richer, multi-note exhaust character. Made from T-304 stainless steel with mandrel bends and CNC precision, it integrates into select S-Type systems to deliver a louder, fuller ATAK sound.
Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L Atak 3.5in Diameter Polyphonic Harmonizer