Skip to content
High-performance Cat Back System with Aggressive Sound and Durable Construction
The Borla Exhaust System Kit is engineered for performance and sound enhancement, featuring a T-304 stainless steel construction that ensures durability and longevity. This Cat Back system utilizes Borla's ATAK muffler and Polyphonic Harmonizer Technology, which creates a rich and full-bodied exhaust note while eliminating drone inside the vehicle. The system is designed with a valve simulator to prevent the Check Engine Light from activating, providing a seamless installation experience.
With a diameter of 3-1/2 inches into dual 2-3/4 inches, this single exhaust system features a quad exit design that enhances the aesthetic appeal of your vehicle. The dual 3-1/2 inch by 3.28 inch bright chrome tips add a polished finish, while the ultra-smooth mandrel bends optimize exhaust flow and power. Borla's commitment to quality is evident in the precision CNC manufacturing, ensuring an accurate fit for your Silverado or Sierra.
This exhaust system not only increases exhaust velocity for improved horsepower and fuel economy but also delivers the distinctive Borla sound that is respected by automotive enthusiasts. Each system is backed by a Million-Mile Warranty, reflecting Borla's confidence in their products and their dedication to customer satisfaction. Experience the performance and sound that only Borla can provide.
Features
- T-304 Stainless Steel Construction
- Polyphonic Harmonizer Can Be Added To This System To Attain The ATAK Sound Level
- BORLA System Has A Valve Simulator
- Made In USA
Specifications
- Manufacturer: Borla
- Manufacturer Part Number: 140998
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Quad
- Exit Position: Driver And Passenger Side Behind Tire
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Aggressive
- Diameter (IN): 3-1/2 Inch To 2-3/4 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 3-1/2 Inch X 3.28 Inch Rectangular Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Single Outlet
- Muffler Brand: Borla ATAK
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 1.5
Compatibility / Fit
- 2024-2025 Chevrolet Silverado 1500
- 2024-2026 GMC Sierra 1500
Technical Documents
Product Videos
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.
