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SKU: 140776BC | UPC: 808422907767
Borla 2019-2023 Chevrolet Silverado/GMC Sierra 1500 6.2L ATAK Catback Exhaust - Black Chrome Tips
The Borla 140776BC ATAK Cat-Back Exhaust System delivers an aggressive exhaust note through patented Polyphonic Harmonizer Technology for 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 with 6.2L V8 (except ZR2 and AT4X models). Designed for factory split rear exit vehicles, it increases horsepower, torque, fuel economy and engine life while providing motorsport styling. Built from premium T-304 stainless steel with black chrome tips, this system unleashes the Borla Sound of Power enthusiasts demand.
Key Features
- ATAK Muffler Technology: Produces the loudest, most aggressive Borla sound using straight-through multi-core design for maximum exhaust flow and power gains.
- Polyphonic Harmonizer: Patented units with varying pipe diameters and lengths create harmonized exhaust notes for a rich, full-bodied tone without drone.
- T-304 Stainless Steel Construction: All-welded premium material outperforms T-400 series with mandrel bends for optimal flow, durability and precise fit.
- Black Chrome Tips: T-304 stainless steel tips in black chrome finish add refined styling; clean with hot water and microfiber cloth only.
- Million-Mile Warranty: Backed by Borla's lifetime guarantee for performance and corrosion resistance.
Product Notes
- Factory split rear exit vehicles only; excludes ZR2 and AT4X models.
- Add adapter 60706 for Crew Cab with Standard Bed (6'7") 157" wheelbase vehicles.
- Replace Polyphonic Harmonizer with muffler 60679 for quieter S-Type sound level.
Installation Notes
- Professional installation recommended.
- Direct bolt-on fit for specified cab/bed configurations with 2WD/4WD automatic transmission 6.2L V8.
- No cutting or welding required; uses factory hangers and hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2023 | Chevrolet | Silverado 1500 | LTZ Crew Cab Short Bed 6.2L |
| 2019-2023 | Chevrolet | Silverado 1500 | High Country Crew Cab Short Bed 6.2L |
| 2019-2023 | Chevrolet | Silverado 1500 | LTZ Ext Cab Std Bed 6.2L |
| 2019-2023 | GMC | Sierra 1500 | SLT Crew Cab Short Bed 6.2L |
| 2019-2023 | GMC | Sierra 1500 | Denali Crew Cab Short Bed 6.2L |
Why Choose Borla?
- Leaders in stainless steel exhaust since pioneering systems for classics like Ferrari and Rolls-Royce.
- Patented technologies deliver power gains, efficiency and the signature Sound of Power.
- CNC precision manufacturing ensures perfect fitment and million-mile durability.
Frequently Asked Questions
-
Q: Will this fit my Silverado/Sierra ZR2 or AT4X?
A: No, this system is designed for non-ZR2/AT4X models with factory split rear exit and specified 6.2L V8 cab/bed configurations only. -
Q: What material are the tips and pipes made from?
A: Full T-304 stainless steel construction with black chrome finish on tips; avoid stainless steel polish and use hot water with microfiber cloth for cleaning. -
Q: What warranty does this exhaust carry?
A: Million-Mile Warranty covering defects in materials and workmanship for as long as you own the vehicle.
Shipping & Handling
- Method: Ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Ships in one oversized protective box
- Weight: 48 lbs
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