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Enhance performance with aggressive sound and efficient design.
The Borla Cat-Back Exhaust System Kit is engineered to optimize exhaust flow and enhance vehicle performance. Constructed from T-304 stainless steel, this system features a 2-1/2 inch pipe diameter that tapers to a 2 inch diameter, ensuring durability and resistance to corrosion. The single exhaust design with dual exit provides an aggressive sound profile, particularly under acceleration, while maintaining a drone-free experience at highway speeds.
This exhaust system incorporates Borla's multi-core technology, which is designed to increase exhaust velocity and unleash hidden horsepower. The straight-through design eliminates reflective baffles, allowing for maximum outflow and a distinctive sound that is favored by automotive enthusiasts. The system includes a muffler and features 3-1/2 inch polished stainless steel tips for a refined finish.
Installation is straightforward with a bolt-on design, although some welding may be required. The system is designed for a single inlet and dual outlet configuration, providing flexibility in performance tuning. With an estimated installation time of 1.5 hours, this exhaust system is a practical upgrade for those seeking enhanced performance and sound.
Features
- Slim, Equidistant Space Between Wide Diameter Core And Muffler Wall Provides An Aggressive And Throaty High-Performance Sound
- No Reflective Baffles (Or Chambers), Just A Highly-Evolved Straight-Through Design Proven To Out-Flow An Empty, Straight Pipe
- Optimized Combination Of Packing Filament, Straight-Through Core Dimensions, Perforation Pattern And Cylindrical Shape Delivers The Intoxicating “Sound Of Power”
- Easy Bolt-On Installation
- Aggressive "S-Type" Sound Under Acceleration, No Drone At Highway Speeds
Specifications
- Manufacturer: Borla
- Manufacturer Part Number: 140733
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Dual
- Exit Position: Driver Side Rear
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Aggressive
- Diameter (IN): 2-1/2 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 3-1/2 Inch X 2-3/4 Inch Oval Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 2
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Single Outlet And Single Inlet/ Dual Outlet
- Muffler Brand: Borla Brand
- Includes Hardware: No
- Required Welding: Yes
- Estimated Install Time (Hours): 1.5
Compatibility / Fit
- 2005-2008 Audi A4 Quattro
- 2010-2016 Audi A5 Quattro
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.
