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Refined Performance Sound for the Cadillac ATS
The CORSA 14888 cat-back exhaust upgrades the 2013-2014 Cadillac ATS Sedan 2.0L Turbo with a straight through 3.0 inch design that delivers a sportier tone while retaining the ATS's refined driving character. MPN 14888 pairs a single polished 4.0 inch Pro-Series tip with CORSA's Reflective Sound Cancellation Technology for drone-free cruising.
Key Features
- 3.0 inch dual rear exit cat-back exhaust system
- Single 4.0 inch polished Pro-Series tip
- Reflective Sound Cancellation Technology for drone-free operation
- Straight through, unrestricted flow design
- Stainless steel construction for corrosion resistance
- 50-state emissions legal cat-back configuration
- Includes all mounting hardware and illustrated install guide
- Backed by a limited lifetime warranty
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2013-2019 | Cadillac | ATS | Base |
| 2013-2019 | Cadillac | ATS | Luxury |
| 2013-2016 | Cadillac | ATS | Performance |
| 2013-2016 | Cadillac | ATS | Premium |
Specifications
| Detail | Value |
|---|---|
| MPN | 14888 |
| Pipe Diameter | 3.0 inch |
| Tip Size | 4.0 inch single |
| Tip Finish | Polished Pro-Series |
| Sound Level | Sport |
| Material | Stainless Steel |
What's Included
- CORSA 14888 cat-back exhaust assembly
- 4.0 inch polished Pro-Series tip
- Mounting hardware and clamps
- Illustrated installation guide
About CORSA Performance
CORSA Performance designs and manufactures American made exhaust systems in Berea, Ohio. Every CORSA system uses patented Reflective Sound Cancellation Technology to remove unwanted drone frequencies while preserving an aggressive tone under acceleration, backed by a limited lifetime warranty.
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Frequently Asked Questions
What is the 14888?The 14888 is a CORSA Sport level 3.0 inch cat-back exhaust built for the 2013-2014 Cadillac ATS Sedan 2.0L Turbo, featuring a polished 4.0 inch tip.
Does the 14888 fit the ATS-V?No, MPN 14888 is designed for the standard 2.0L Turbo ATS Sedan, not the ATS-V performance model.
Is a Black PVD tip version available?Yes, CORSA offers 14888BLK as the Black PVD tip counterpart to this polished tip 14888.
Does the 14888 require any welding?No, the 14888 bolts on using factory hangers and connections with no cutting or welding needed.
What sound level is the 14888 tuned to?The 14888 uses CORSA's Sport sound level for a noticeably sportier tone without excessive interior noise.
Is the 14888 legal in all 50 states?Yes, cat-back systems do not alter emissions components and are legal for sale and use in all 50 states.
What is included with the 14888?The 14888 includes the full cat-back exhaust assembly, tip, mounting hardware, and an illustrated installation guide.
What warranty applies to the 14888?CORSA covers the 14888 with a limited lifetime warranty against manufacturing defects.
Installation Instructions
- Raise and safely support the vehicle on a lift or jack stands.
- Remove the factory cat-back exhaust starting at the mid pipe connection.
- Disconnect the factory hangers from the rubber isolators.
- Position the CORSA 14888 cat-back assembly using factory hanger points.
- Install clamps at each connection point without fully tightening.
- Align the tip within the rear valance opening for even clearance.
- Tighten all clamps to specified torque once alignment is correct.
- Start the vehicle and inspect for leaks before road testing.
WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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