Skip to content
High-performance axle-back system for Silverado 1500 ZR2 and Sierra 1500 AT4X.
The Borla Exhaust System Kit is engineered for the 6.2 Liter Silverado 1500 ZR2 and Sierra 1500 AT4X, featuring a robust T-304 stainless steel construction that ensures durability and performance. This axle-back system includes a valve simulator to prevent the Check Engine Light from activating, enhancing the user experience without compromising vehicle functionality. The system boasts a 3.5 inch diameter with dual 2.75 inch turn down tail pipes, delivering an aggressive sound profile through the patented Borla ATAK muffler and Polyphonic Harmonizer Technology.
The Polyphonic Harmonizer utilizes a unique design with pipes of varying diameters and lengths to produce a rich, full-bodied exhaust note while eliminating drone. This system is designed to maximize exhaust flow and velocity, contributing to increased horsepower and improved fuel economy. With ultra-smooth mandrel bends and precision CNC manufacturing, the Borla Exhaust System Kit guarantees an accurate fit and optimal performance.
This exhaust system is a direct bolt-on solution that requires no welding, making installation straightforward and efficient. The aggressive sound level is tailored for enthusiasts seeking a powerful auditory experience, while the high-quality materials ensure longevity and reliability. Enhance your vehicle's performance and sound with the Borla Exhaust System Kit.
Features
- T-304 Stainless Steel Construction
- Features Turn Down Tail Pipes
- Axle-Back Exhaust System
- Features Valve Simulator To Prevent The Check Engine Light From Coming On
- System Features Polyphonic Harmonizer Technology
Specifications
- Manufacturer: Borla
- Manufacturer Part Number: 141004
- Type: Axle-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/ Single Outlet
- Muffler Brand: Borla
- Required Welding: No
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2024-2025 Chevrolet Silverado 1500
- 2024-2026 GMC Sierra 1500
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
