Borla Polyphonic Harmonizer for 2019 Chevrolet Silverado/Sierra 1500 6.2L ATAK
Borla Polyphonic Harmonizer for 2019 Chevrolet Silverado/Sierra 1500 6.2L ATAK
Borla Polyphonic Harmonizer for 2019 Chevrolet Silverado/Sierra 1500 6.2L ATAK
Borla Polyphonic Harmonizer for 2019 Chevrolet Silverado/Sierra 1500 6.2L ATAK
Borla Polyphonic Harmonizer for 2019 Chevrolet Silverado/Sierra 1500 6.2L ATAK
Borla Polyphonic Harmonizer for 2019 Chevrolet Silverado/Sierra 1500 6.2L ATAK

Borla ATAK Polyphonic Harmonizer 3.5in - Chevrolet Silverado / GMC Sierra 1500 6.2L 2019-2026

Borla SKU: BOR60680
Price
10% OFF
In Stock – Ready to Ship
Shipping calculated at checkout.
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check

This is a Borla ATAK Polyphonic Harmonizer, 3.5in diameter, for the 2019-2026 Chevrolet Silverado/Sierra 1500 6.2L. The Polyphonic Harmonizer is Borla's in-pipe sound-tuning chamber that shapes the ATAK exhaust note and helps cancel unwanted drone while keeping the aggressive tone. It's a direct-fit component of the Borla ATAK system for this truck, built from stainless steel for durability.

Specifications

Type ATAK Polyphonic Harmonizer
Diameter 3.5in
Vehicle Chevrolet Silverado/Sierra 1500 6.2L (2019)
Material Stainless steel
Part Number 60680

This part fits:

Year Make Model Submodel
2020-2021 Chevrolet Silverado 1500 Custom Trail Boss
2019-2026 Chevrolet Silverado 1500 High Country
2020-2026 Chevrolet Silverado 1500 LT Trail Boss
2019-2026 Chevrolet Silverado 1500 LTZ
2020-2026 Chevrolet Silverado 1500 RST
2022-2026 Chevrolet Silverado 1500 ZR2
2019-2026 GMC Sierra 1500 AT4
2022-2026 GMC Sierra 1500 AT4X
2019-2026 GMC Sierra 1500 Denali
2022-2026 GMC Sierra 1500 Denali Ultimate
2019-2026 GMC Sierra 1500 SLT

Shipping

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  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
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Returns

  • 30-day returns on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee, buyer pays return shipping, and original shipping is not refunded. All waived if the item is defective or we made the error.
  • Installed or used parts cannot be returned. Confirm fitment before you install.
  • Product images may be representative. The part number and specifications in the listing are what ships.
  • Special orders and custom items are final sale.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy
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