Enhance performance with advanced exhaust technology and premium materials.
The Borla Cat-Back Exhaust System Kit is engineered to improve vehicle performance through its innovative design and high-quality materials. Constructed from premium T-304 stainless steel, this exhaust system offers superior durability compared to standard T-400 series alternatives. The system features patented straight-through and multi-core technology, which effectively unleashes hidden horsepower while increasing exhaust velocity for enhanced power and fuel efficiency.
This exhaust system is designed as a single exhaust with dual exit, providing a distinctive sound that is respected by automotive enthusiasts. The ultra-smooth mandrel bends ensure maximum flow and power, while precision computer-controlled CNC manufacturing guarantees an accurate fit. The kit includes a polished 4-inch diameter round rolled angle cut tip, adding a sleek aesthetic to the vehicle's rear.
With an aggressive sound level and a configuration that includes a single inlet and dual outlet muffler, the Borla Cat-Back Exhaust System Kit is a reliable choice for those seeking to elevate their driving experience. The installation process is straightforward, requiring no welding and estimated to take approximately 1.5 hours.
Features
- Built From Premium T-304 Austenitic Stainless Steel, Superior To T-400 Series Knockoffs, To Give You The Absolute Best In Performance And Durability
- Straight-Through And Multi-Core Technology To Unleash Hidden Horsepower
- Increased Exhaust Velocity Adds Power, Driving Excitement, Fuel Economy, And The Distinctive Sound Of Power Respected By Motoring Enthusiasts Everywhere
- This System Features A Bright Chrome On T-304 Stainless Steel Tip
- Ultra-Smooth Mandrel Bends Ensure Maximum Flow And Power, And Precision Computer-Controlled 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 (IN): 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 (Hours): 1.5
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
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.
Skip to content

