This is a Borla ATAK Polyphonic Harmonizer, 3.5in diameter, for the 2019 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 |
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 |
Recently viewed
You may also like
