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This Borla axle-back exhaust system is built for the verified 2011-2014 Cadillac CTS application listed below. Select it by exact manufacturer part number 11824 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.
Key Features
- T-304 Stainless Steel Construction: Premium material outperforms T-400 series for lasting durability and resistance to corrosion in all conditions.
- 2.250-inch Mandrel-Bent Tubing: Ultra-smooth bends promote maximum flow, reducing backpressure and enhancing overall performance.
- Bolt-on design uses factory hangers and mounts for straightforward fitment.
- Decades of leadership in stainless steel exhaust design for street and racing applications.
- Built from durable T-304 stainless steel with 2.250-inch inlet/outlet diameter. No tips included; retains factory bezel, valance, or tips for stock look.
- Straight-Through Multi-Core Muffler Technology: Increases exhaust velocity for measurable power and torque increases plus improved throttle response.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2011-2014 | Cadillac | CTS |
Specifications
| Manufacturer | Borla |
|---|---|
| Manufacturer Part Number | 11824 |
| Product Type | Axle Back |
| Sound Profile | Touring |
| Position | Rear |
| Fitment Type | Vehicle specific, verify the complete application |
What's Included
One new Borla product identified by manufacturer part number 11824. 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 2011-2014 Cadillac CTS?
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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