Skip to content
Enhance Performance with the Borla Cat-Back Exhaust System
The Borla Exhaust System Kit is designed to improve your vehicle's performance and sound. This S-Type Cat Back System is constructed from premium T-304 stainless steel, ensuring durability and longevity. With its innovative straight-through and multi-core technology, this exhaust system maximizes exhaust flow, resulting in increased horsepower and improved fuel efficiency. The distinctive Borla sound is a hallmark of quality, making it a favorite among automotive enthusiasts.
Features
- Constructed from high-quality T-304 austenitic stainless steel for superior performance and durability
- Utilizes straight-through and multi-core technology to unlock hidden horsepower
- Increased exhaust velocity enhances power, driving excitement, and fuel economy
- Features a polished 4-inch diameter round rolled angle-cut tip
- Ultra-smooth mandrel bends for maximum flow and power
- Precision CNC manufacturing ensures an accurate fit
Specifications
- Manufacturer: Borla
- Manufacturer Part Number: 140539
- 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: 2-3/4 Inch to 2-1/4 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 4 Inch Round Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Dual Outlet
- Muffler Brand: Borla Brand
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time: 1.5 Hours
Technical Documents
Product Video
Compatibility/Fit
- 2014-2018 Chevrolet Silverado 1500
- 2019-2019 Chevrolet Silverado 1500 LD- Old Model
- 2014-2018 GMC Sierra 1500
- 2019-2019 GMC Sierra 1500 Limited- Old Model
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- 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.
