SKU: 60680 | UPC: 808422606806
Borla Polyphonic Harmonizer ATAK for 2019-2025 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8
Upgrade your Borla S-Type Cat-Back system with the Borla Polyphonic Harmonizer ATAK (Part #60680). This 3.5-inch diameter unit delivers an aggressive exhaust note on 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 6.2L V8 and automatic transmission. It enhances sound while maintaining exhaust flow and power through patented multi-diameter pipe technology.
Key Features
- Dynamic Sound Upgrade: Replaces the small muffler in Borla S-Type systems to produce a louder ATAK profile with deep, multi-layered tone from varying pipe lengths and diameters.
- Performance-Driven Design: Mandrel bends and CNC precision ensure optimal flow for the 6.2L V8, supporting horsepower and torque without restriction.
- Premium Materials: T-304 stainless steel construction resists corrosion and delivers long-term durability over T-400 series alternatives.
- Million-Mile Warranty: Covers the harmonizer for the vehicle's life, providing reliability for daily driving or track use.
- Easy Installation: Bolt-on direct replacement for S-Type small muffler, requiring no cutting, welding, or modifications.
Product Notes
- Requires existing Borla S-Type Cat-Back system for compatibility.
- Weight: Approximately 7.2 lbs; designed for Crew Cab and Extended Cab body styles.
- Ships in box dimensions of 25 x 11 x 11 inches with boxed weight of 10.0 lbs.
Installation Notes
- Professional installation recommended.
- Bolt-on fit with basic tools; no cutting or welding needed.
- Compatible only with Borla S-Type Cat-Back systems (not standalone).
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2025 | Chevrolet | Silverado 1500 | 6.2L V8 AT (2WD/4WD, Crew/Extended Cab) |
| 2019-2025 | GMC | Sierra 1500 | 6.2L V8 AT (2WD/4WD, Crew/Extended Cab) |
| 2019-2023 | Chevrolet | Silverado 1500 | High Country, LTZ, LT Trail Boss |
| 2020-2023 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2022-2023 | Chevrolet | Silverado 1500 | ZR2 |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss, High Country, LT Trail Boss, LTZ |
| 2019-2023 | GMC | Sierra 1500 | Denali, SLT, AT4 |
| 2022-2023 | GMC | Sierra 1500 | AT4X, Denali Ultimate |
| 2022 | GMC | Sierra 1500 Limited | AT4, Denali |
Why Choose Borla?
- Proven leader in performance exhaust with patented Polyphonic technology.
- T-304 stainless steel and Million-Mile Warranty for enduring quality.
- Precision CNC manufacturing ensures exact fit and flow on GM trucks.
Frequently Asked Questions
-
Q: Does this fit ZR2 or AT4X models?
A: Compatible with Borla S-Type Cat-Back systems on 2019-2025 Silverado/Sierra 1500 6.2L, including ZR2/AT4X if using compatible Borla system like Part #140914. -
Q: What material is used in construction?
A: T-304 stainless steel throughout, offering better corrosion resistance than T-400 series for lasting performance. -
Q: What warranty applies?
A: Million-Mile Warranty covers defects in materials and workmanship for the life of the vehicle.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed at 25 x 11 x 11 inches
- Weight: 7.2 lbs (product); 10.0 lbs (boxed)
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