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and Installation Hardware
Borla T- Flow Universal Muffler - 2
Ultra-smooth mandrel bends ensure maximum flow o power
The SwitchPath" Exhaust comes complete with non-resonated downpipes
C6 ZR1 logo
Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L Atak 3.5in Diameter Polyphonic Harmonizer ['Cooling' and Installation HardwareBorla 2019 Chevrolet Silverado Sierra 1500 6. 2L Atak 3. 5in Diameter Polyphonic Harmonizer Replace the small muffler behind the primary muffler in the BORLA S Type system with Polyphonic Harmonizer 60680 to attain the ATAK sound level (louder than S Type). BORLA'S Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full
US$ 674.50
US$ 24.99
