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This Borla axle-back exhaust system is built for the verified 2013-2014 Cadillac ATS application listed below. Select it by exact manufacturer part number 11844 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.
Key Features
- T-304 Stainless Steel Construction: Premium austenitic material outperforms common steels for rust resistance and long-term durability in all conditions.
- Polished 4" T-304 Stainless Tips: Single split rear exit configuration provides sharp styling and a heart-pounding soundtrack for enthusiasts.
- System includes all-welded components for leak-free performance and precision fit.
- Bolt-on design replaces stock axle-back section using factory hangers; no cutting or welding needed.
- Pioneer and leader in stainless steel exhaust systems for street and motorsport vehicles worldwide.
- Precision CNC manufacturing and mandrel bending ensure exact fitment and unrestricted flow.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2013-2014 | Cadillac | ATS |
Specifications
| Manufacturer | Borla |
|---|---|
| Manufacturer Part Number | 11844 |
| Product Type | Axle Back |
| Position | Rear |
| Fitment Type | Vehicle specific, verify the complete application |
What's Included
One new Borla product identified by manufacturer part number 11844. Clamps, hangers, gaskets, tips, pipes, tools, and companion parts are included only when expressly listed for this exact part number.
About Borla
Borla develops stainless-steel exhaust systems, mufflers, tips, pipes, and related components for vehicle-specific and universal performance applications. Product selection remains exact-application and exact-part-number specific.
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Frequently Asked Questions
Will this Borla part fit my 2013-2014 Cadillac ATS?
That application is listed, but confirm the engine, drivetrain, body or cab style, wheelbase, factory exhaust layout, tip opening, and every Borla application note before ordering.
Will this change require an engine tune?
A cat-back, axle-back, tip, muffler, or post-catalyst component usually does not require tuning, but confirm the exact application, emissions configuration, oxygen-sensor locations, and local requirements before installation.
What should I inspect before installation?
Check the shipping carton and components against the exact part number, then inspect clamps, hangers, gaskets, mating flanges, clearances, tip alignment, and required reused factory hardware before removing the original exhaust.
Installation Instructions
Follow the current Borla instructions and vehicle service information for this exact part number. Let the exhaust cool, support the vehicle safely, compare all parts before removal, protect sensors and wiring, use the specified clamps and torque values, align all joints and tips without preload, confirm body and suspension clearance, check for leaks, and retorque after the first heat cycles. Professional installation is recommended.
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