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Blacked-Out Sport Sound for the 2015-2020 Tahoe and Yukon 5.3L V8
The CORSA 14859BLK is the matte black tip variant of the Sport cat-back exhaust system for the 2015-2020 Chevrolet Tahoe and GMC Yukon 5.3L V8. Delivering the same RSC-tuned Sport-level sound as the polished 14859, the 14859BLK exits through twin 4.0-inch matte black PVD Pro-Series tips for a stealthier, upscale appearance without any highway drone.
Key Features
- CORSA RSC technology at Sport level for 5.3L V8 Tahoe and Yukon
- 3.0-inch mandrel-bent T304 stainless steel construction
- Twin 4.0-inch matte black PVD Pro-Series exhaust tips
- Sport sound level: bolder than stock, completely drone-free
- Fits 2015-2020 Chevrolet Tahoe and GMC Yukon 5.3L V8
- CORSA limited lifetime warranty
- Made in Berea, Ohio, USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2015-2020 | Chevrolet | Tahoe | LS |
| 2015-2020 | Chevrolet | Tahoe | LT |
| 2015-2016 | Chevrolet | Tahoe | LTZ |
| 2015-2020 | Chevrolet | Tahoe | PPV |
| 2017-2020 | Chevrolet | Tahoe | Premier |
| 2015-2020 | Chevrolet | Tahoe | SSV |
| 2015-2020 | GMC | Yukon | SLE |
| 2015-2020 | GMC | Yukon | SLT |
Specifications
| Detail | Value |
|---|---|
| MPN | 14859BLK |
| UPC | 847466013225 |
| Pipe Diameter | 3.0 inches |
| System Type | Cat-Back |
| Sound Level | Sport |
| Tip Style | Twin 4.0-inch Matte Black PVD Pro-Series |
| Exit | Single Side Exit |
| Engine | 5.3L V8 |
| Material | T304 Stainless Steel |
| Warranty | Limited Lifetime |
What's Included
- 1x CORSA 14859BLK Sport cat-back exhaust system
- Twin 4.0-inch matte black PVD 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 uses T304 aircraft-grade stainless steel with a limited lifetime warranty and is assembled in the USA.
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Frequently Asked Questions
What is the CORSA 14859BLK?The CORSA 14859BLK is a 3.0-inch Sport cat-back exhaust for the 2015-2020 Chevrolet Tahoe and GMC Yukon 5.3L V8, delivering a bolder exhaust note through twin matte black PVD 4.0-inch tips using RSC technology for a completely drone-free experience.
How does the 14859BLK differ from the 14859?Identical fitment and sound. The 14859 uses polished stainless tips; the 14859BLK uses matte black PVD tips for a darker look.
Is the 14859BLK drone-free?Yes. CORSA RSC technology eliminates highway drone for the 5.3L V8 Tahoe and Yukon at all driving conditions.
Does this fit the Yukon Denali 6.2L?No. The 14859BLK is designed for the 5.3L V8. The Yukon Denali 6.2L uses a different CORSA part number.
Does this fit the Tahoe Z71?The Z71 is a package, not a standalone trim. Confirm your base trim matches the fitment table. Most Z71-equipped Tahoes will be compatible.
Does installation require cutting or welding?No. The CORSA 14859BLK is a direct bolt-on replacement at factory mounting points.
Is a tune required?No. The 14859BLK retains factory catalytic converters and does not alter engine management.
What warranty does the 14859BLK carry?CORSA backs the 14859BLK with a limited lifetime warranty against defects in materials and workmanship.
Installation Instructions
- Safely raise and support the Tahoe or Yukon 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 14859BLK 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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