Description
ExhstSysKt
Tips NOT included. Use factory, bezel, valance, tips. Borla(r) Cat-Back(tm) & Axle-back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Additional Information
Touring Axle-Back Exhaust System For 2011-2014 Cadillac CTS Coupe 3.6L V6 Automatic Transmission Rear Wheel & All Wheel Drive 2 Door.
Application Summary
2011-2014 Cadillac CTS Coupe 3.6L V6 Automatic Transmission Rear Wheel & All Wheel Drive 2 Door.
Part Type
Exhaust System Kit
Product Overview
Tips NOT included. Use factory, bezel, valance, tips. Borla Cat-Back & Axle-back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
| Additional Application Notes | |
|---|---|
| • 2.25 in. Tubing; Incl. Mufflers/Hardware; Tips Not Included; Dual Center Rear Exit; | |
| • Use Factory Bezel Valance and Tips. | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:21:52
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Construction: | All Welded |
| Description: | Touring; Rear Section Exhaust |
| Exhaust Type: | Axle-Back System |
| Exit Position: | Rear |
| Exit Style: | Dual Center Rear Exit |
| Grade Type: | Performance |
| Inlet Inside Diameter: | 2.250 in. |
| Inlet Size (in.): | 2.25 |
| Material: | T-304 Stainless Steel |
| Muffler Type: | Straight-Through |
| Off Road Use Only: | No |
| Outlet Outside Diameter: | 2.250 in. |
| Outlet Size (in.): | 2.25 |
| Part Number: | bor11824 |
| System Type: | Axle Back |
| Tail Pipe Diameter: | 2.250 in. |
| Tail Pipe Material: | Stainless Steel |
| Tip / Outlet Finish: | No Tips Included. Use Factory Bezel, Valance, Or Tips. |
| Tip Size: | NA |
| Title Extended: | CTS Coupe v6 2011-2014 Axle-Back Exhaust System Touring Part # 11824 |
| Title: | 2011-2014 Cadillac CTS Coupe V6 Axle-Back Exhaust System Touring |
| Tubing Diameter: | 2.250 in. |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Borla, Borla Exhaust |
| StreetFX SKU | bor11824 |
| SFX Item ID | 4224972 |
| Accounting SKU | bor-11824 |
| Manufacturer SKU | 11824 |
| Manufacturer UPC | 808422118248 |
| Alternative References | BOR-11824 |
Exhaust System, Touring, Rear Section, Dual, Stainless Steel, Natural, Rear Center Exit, Cadillac, 3.6L, Kit
Installed behind the rear axle, Borla Touring axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s). Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (or rear section) performance exhausts are less restrictive than factory exhaust systems and improve the sound level both inside and outside the cabin.
With a mellower tone than their S-Type axle-backs, Borla Touring axle-back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year, make, and model. They use the latest muffler designs to eliminate sound frequencies that cause harshness, resonance, and drone. In addition to superior muffler design, improvements in sound and performance are accomplished by using mandrel-bent tubing and the application of proper engine-matched tubing diameters. Welded tips are standard on most systems.
Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla Touring axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.
Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla Touring axle-back exhaust systems.
| Product Attributes | |
|---|---|
| UPC | 808422118248 |
| Brand | Borla |
| Notes | Fits coupe models only. |
| Quantity | Sold as a kit. |
| Part Type | Exhaust Systems |
| Exhaust Type | Dual |
| Product Line | Borla Touring Axle-Back Exhaust Systems |
| System Style | Rear section |
| Tip Included | No |
| Exit Location | Rear center |
| Muffler Style | Turbo |
| System Finish | Natural |
| Inlet Quantity | 2 |
| Muffler Finish | Natural |
| System Material | 304 stainless steel |
| Muffler Included | Yes |
| Muffler Material | 304 stainless steel |
| Muffler Quantity | Two |
| Hardware Included | Yes |
| Special Attention | It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards. |
| Muffler Configuration | Single inlet/Single outlet |
| Tailpipe Diameter (in.) | 2.25 in. |
| Manufacturer's Part Number | 11824 |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 2.25 in. |
Brochures
Compatibility
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