Enhanced Performance and Sound Quality
The Borla ATAK Series Cat Back Exhaust System is engineered to deliver superior performance and an aggressive sound profile. Constructed from high-quality T-304 stainless steel, this exhaust system is designed specifically for the Silverado 1500 ZR2 and Sierra 1500 AT4X, featuring a single exhaust with dual exit and turn down pipes. The innovative Polyphonic Harmonizer Technology ensures a rich, full-bodied sound without unwanted drone, making it a reliable choice for automotive enthusiasts.
Features
- Constructed from durable T-304 stainless steel for longevity
- Ultra-smooth mandrel bends for maximum exhaust flow and power
- Precision CNC manufacturing for an accurate fit
- Patented straight-through and multi-core technology to unlock hidden horsepower
- Designed for optimal performance and durability
- Manufactured in the USA
Specifications
- Manufacturer: Borla
- Manufacturer Part Number: 140915
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Dual
- Exit Position: Driver and Passenger Rear
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Aggressive
- Diameter (IN): 3-1/2 Inch to 2-3/4 Inch
- Includes Exhaust Tip: No
- Exhaust Tip Style: Without Tip
- Exhaust Tip Material: Without Tip
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Dual Outlet
- Muffler Brand: Borla Brand
- Includes Hardware: No
- Required Welding: No
- Estimated Install Time (Hours): 2
Technical Documents
Compatibility/Fit
- 2023-2023 Chevrolet Silverado 1500
- 2022-2022 Chevrolet Silverado 1500- New Model
- 2023-2023 GMC Sierra 1500
- 2022-2022 GMC Sierra 1500- New Model
Shipping & Returns
- This product ships to the US and Canada.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition.
Skip to content

