Skip to content
Enhance performance and sound with advanced stainless steel technology.
The Borla Cat-Back Exhaust System Kit is designed to replace the factory exhaust system while maintaining emissions compliance. This system is located behind the factory catalytic converter, ensuring that factory emissions remain untouched. Constructed from aircraft-grade T-304 stainless steel, this exhaust system is resistant to rust and corrosion, providing durability and longevity.
Featuring patented straight-through and multi-core technology, the Borla exhaust system unleashes hidden horsepower while increasing overall sound levels. The dual exhaust design includes a split rear exit, allowing for improved performance and a more aggressive sound profile. The system is calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound, ensuring a tailored experience for each application.
Installation is straightforward, as the system secures using the original vehicle hangars and rubber isolators, with no welding required. The kit includes a polished 4-inch diameter exhaust tip, enhancing the aesthetic appeal of the vehicle. With a mild sound level, this exhaust system strikes a balance between performance enhancement and everyday drivability.
Features
- Features Patented Straight-Through And Multi-Core Technology To Unleash Hidden Horsepower
- Increases The Overall Sound Level And Performance
- Cat-Back Performance Exhaust System Replaces The Factory Exhaust System Following The Same Exhaust Path And Secured Using The Original Vehicle Hangars And Rubber Isolators
- Pioneered The Automotive Exhaust Aftermarket In Exhausts Constructed In Aircraft Grade 304 Stainless Steel Tubing, A Material With Higher Content Of Carbon And Nickel That Won't Rust Or Corrode
- Touring Systems Are Calibrated On A Vehicle-By-Vehicle Basis To Deliver The Most Desirable Sound
Specifications
- Manufacturer: Borla
- Manufacturer Part Number: 140406
- Type: Cat-Back
- Exhaust Type: Dual
- Outlet Type: Dual
- Exit Position: Driver And Passenger Rear
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Mild
- Diameter (IN): 2-1/2 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 4 Inch Round Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 4
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Single Outlet
- Muffler Brand: Borla Brand
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 1.5
Compatibility / Fit
- 2011-2021 Jeep Grand Cherokee
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.
