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Sport V8 Sound for the 2009-2014 Suburban Avalanche and Yukon XL 5.3L
The CORSA 14914 is a 3.0-inch Sport cat-back exhaust system designed for the 2009-2013 Chevrolet Avalanche, 2009-2014 Chevrolet Suburban 1500, and 2009-2014 GMC Yukon XL 1500 with the 5.3L V8. Using CORSA RSC technology at Sport level, the 14914 delivers a commanding V8 exhaust note with zero highway drone and exits through twin 4.0-inch polished Pro-Series tips.
Key Features
- CORSA RSC technology at Sport level for 5.3L V8 full-size SUV exhaust character
- 3.0-inch mandrel-bent T304 stainless steel construction
- Twin 4.0-inch polished Pro-Series exhaust tips
- Sport sound level: commanding V8 note with zero drone
- Fits 2009-2014 Chevrolet Suburban 1500, 2009-2013 Avalanche, 2009-2014 GMC Yukon XL 1500 with 5.3L or 6.0L V8
- CORSA limited lifetime warranty
- Made in Berea, Ohio, USA
Vehicle Fitment
| Year Range | Make | Model |
|---|---|---|
| 2009-2013 | Chevrolet | Avalanche |
| 2009-2014 | Chevrolet | Suburban 1500 |
| 2009-2014 | GMC | Yukon XL 1500 |
Specifications
| Detail | Value |
|---|---|
| MPN | 14914 |
| UPC | 847466016418 |
| Pipe Diameter | 3.0 inches |
| System Type | Cat-Back |
| Sound Level | Sport |
| Tip Style | Twin 4.0-inch Polished Pro-Series |
| Exit | Single Side Exit |
| Engine | 5.3L V8 / 6.0L V8 |
| Material | T304 Stainless Steel |
| Warranty | Limited Lifetime |
What's Included
- 1x CORSA 14914 Sport cat-back exhaust system
- Twin 4.0-inch polished Pro-Series exhaust tips
- All hardware, clamps, and gaskets for bolt-on installation
About CORSA Performance
Founded in 1989 in Berea, Ohio, CORSA Performance invented Reflective Sound Cancellation technology and engineers exhaust systems for full-size trucks and SUVs. Every CORSA system is built from T304 aircraft-grade stainless steel with a limited lifetime warranty and assembled in the USA.
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Frequently Asked Questions
What is the CORSA 14914?The CORSA 14914 is a 3.0-inch Sport cat-back exhaust for the 2009-2014 Chevrolet Suburban 1500, 2009-2013 Chevrolet Avalanche, and 2009-2014 GMC Yukon XL 1500 with the 5.3L or 6.0L V8, delivering a commanding exhaust note through twin polished 4.0-inch tips using RSC technology with zero highway drone.
Does the 14914 fit the Tahoe?No. The CORSA 14914 is for the Suburban, Avalanche, and Yukon XL. The Tahoe uses CORSA part number 14912.
Is the 14914 drone-free at highway speeds?Yes. CORSA RSC technology eliminates highway drone while delivering Sport-level exhaust character for the 5.3L V8.
Does installation require cutting or welding?No. The CORSA 14914 is a direct bolt-on cat-back at factory mounting points.
Does this fit the 6.0L Suburban?Yes. The CORSA 14914 covers both the 5.3L and 6.0L V8 engine options in these vehicles.
Is a tune required?No. The 14914 retains factory catalytic converters and does not alter engine management.
What warranty does the 14914 carry?CORSA provides a limited lifetime warranty on the 14914 against defects in materials and workmanship.
Does this fit the Chevrolet Suburban 2500?No. The 14914 is for the 1500 series Suburban. The Suburban 2500 uses a different CORSA part number.
Installation Instructions
- Safely raise and support the vehicle on rated jack stands or a lift
- Allow the factory exhaust to cool completely
- Disconnect the factory cat-back at the catalytic converter outlet
- Remove all factory muffler and pipe sections
- Test-fit CORSA 14914 sections before tightening hardware
- Attach to factory hangers and install all supplied hardware and clamps
- Torque all connections to specification and verify tip positioning
- Start engine and inspect all connections for leaks
Prop 65 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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