This product was added to our catalog on Friday, 03 January, 2020.

Borla Silverado/Sierra 1500 6.2L 2019-on Optional ATAK 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-bodied sound to the BORLA® mufflers. The mufflers then enhance this sound to the character and volume appropriate for our Touring, S-Type and ATAK® systems.

Built from premium T-304 stainless steel, superior to the T-400 series (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit.

Best of all, BORLA® stands behind every Polyphonic Harmonizer with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Fits these Vehicles:
2019-on Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive With BORLA® "S-TYPE Cat-Back™ System.

$667.39 Aud

* All prices include delivery

BackOrder (Available for order from Manufacturer)

When can I get it?