-8%
Click to zoom in
Sport V8 Sound for the 2014-2019 Silverado and Sierra 1500 Crew Cab and Double Cab 143WB
The CORSA 14873 is a 3.0-inch Sport cat-back exhaust system engineered for the 2014-2019 Chevrolet Silverado 1500 and GMC Sierra 1500 5.3L V8 in 143.5-inch wheelbase Crew Cab and Double Cab configurations, including 2019 Classic LD body style trucks. Using CORSA RSC technology at Sport level, the 14873 delivers a more aggressive and commanding V8 exhaust note while eliminating highway drone. The system exits through twin 4.0-inch polished Pro-Series tips.
Key Features
- CORSA RSC technology at Sport level for 5.3L V8 143WB exhaust character
- 3.0-inch mandrel-bent T304 stainless steel construction
- Twin 4.0-inch polished Pro-Series exhaust tips
- Sport sound level: more aggressive than stock, completely drone-free
- Fits 2014-2019 Silverado and Sierra 1500 5.3L V8 Crew Cab and Double Cab 143.5-inch wheelbase
- CORSA limited lifetime warranty
- Made in Berea, Ohio, USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2016-2018 | Chevrolet | Silverado 1500 | Custom |
| 2014-2018 | Chevrolet | Silverado 1500 | High Country |
| 2015-2018 | Chevrolet | Silverado 1500 | LS |
| 2014-2018 | Chevrolet | Silverado 1500 | LT |
| 2014-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2015-2018 | Chevrolet | Silverado 1500 | SSV |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2014-2018 | GMC | Sierra 1500 | Denali |
| 2014-2018 | GMC | Sierra 1500 | SLE |
| 2014-2018 | GMC | Sierra 1500 | SLT |
| 2019 | GMC | Sierra 1500 Limited | SLE |
Specifications
| Detail | Value |
|---|---|
| MPN | 14873 |
| UPC | 847466016142 |
| 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 |
| Wheelbase | 143.5 inches |
| Material | T304 Stainless Steel |
| Warranty | Limited Lifetime |
What's Included
- 1x CORSA 14873 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 performance vehicles. Every CORSA system uses T304 aircraft-grade stainless steel with a limited lifetime warranty and is assembled in the USA.
Related Parts on Our Site
Frequently Asked Questions
What is the CORSA 14873?The CORSA 14873 is a 3.0-inch Sport cat-back exhaust for the 2014-2019 Chevrolet Silverado 1500 and GMC Sierra 1500 5.3L V8 in Crew Cab and Double Cab 143.5-inch wheelbase configurations, delivering an aggressive V8 exhaust note through twin polished 4.0-inch tips using RSC technology with zero highway drone.
What is the difference between 14873 and 14848?Both fit the same 143.5-inch wheelbase Silverado and Sierra 1500 5.3L. The 14873 is the Sport version with a more aggressive sound; the 14848 is the Touring version for a more refined tone. Same construction and fitment.
Is the 14873 drone-free?Yes. CORSA RSC technology eliminates highway drone while delivering Sport-level sound for the 5.3L V8.
Does the 14873 fit the 2019 Silverado Classic?Yes. The 14873 fits the 2019 Silverado 1500 LD Classic body style in Crew Cab and Double Cab 143.5-inch wheelbase.
How does the 14873 differ from the 14873BLK?Same Sport cat-back, identical fitment and sound. The 14873 uses polished stainless tips; the 14873BLK uses matte black PVD tips.
Does installation require cutting or welding?No. The CORSA 14873 is a direct bolt-on replacement at factory mounting points.
Is a tune required?No. The 14873 retains factory catalytic converters and does not alter engine management.
What warranty does the 14873 carry?CORSA provides a limited lifetime warranty on the 14873 against defects in materials and workmanship.
Installation Instructions
- Safely raise and support the Silverado or Sierra 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 14873 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.
Catback
Shop catback exhaust systems at Black Ops Auto Works for cat-back exhaust kits, performance exhaust systems, stainless steel exhausts, titanium exhausts, dual rear exit exhausts, track exhausts, touring exhausts, axle-back exhausts, and street performance exhaust upgrades. This collection is built for drivers who want deeper sound, improved exhaust flow, better throttle response, aggressive rear-end styling, and vehicle-specific bolt-on fitment. Use this Catback collection to choose the right exhaust system by vehicle platform, brand, material, sound level, tip finish, and driving goal. A catback exhaust can help improve sound, reduce exhaust restriction, support performance upgrades, and give your car, truck, SUV, Jeep, or performance build a cleaner, more aggressive look. Shop Catback Exhaust Systems by Brand Black Ops Auto Works carries catback exhaust systems from trusted performance brands including Borla, CORSA Performance, MagnaFlow, MBRP, AWE Tuning, Invidia, Solo Performanc...
View Catback Products
Chevrolet Silverado Parts & Accessories
There are many parts and accessories available for the Chevy Corvette, Black Ops Auto Works has everything for your specific needs. Be sure to do your research, choose the parts that fit your specific model and budget. As always, contact our experienced sales team if you have any questions. Check out the many Chevy Corvette parts and accessories available below. Find all the latest Air Intake Systems,Brakes, Rotors & Pads, Exhaust Systems, Engine & Cooling (Radiators), Exterior Trim Accessories, Floor Mats, Interior Accessories, Lighting, Performance Parts, Suspension, Wheels & Tires and many other Special Offers for your Chevy Corvette.
View Chevrolet Silverado Parts & Accessories Products
CORSA Performance
Shop CORSA Performance exhaust systems and cold air intakes at Black Ops Auto Works for premium cat-back exhaust systems, axle-back exhausts, X-pipes, H-pipes, resonators, mufflers, exhaust tip kits, carbon fiber air intakes, catch cans and vehicle-specific performance upgrades. CORSA Performance is known for aggressive exhaust sound, advanced engineering, high-quality materials and application-specific fitment for modern muscle cars, trucks, SUVs and performance platforms. This CORSA Performance collection is built for enthusiasts upgrading Dodge Charger, Dodge Challenger, Dodge Durango, Jeep Grand Cherokee Trackhawk, Jeep Grand Cherokee SRT, Chevrolet Camaro, Chevrolet Corvette, Ford Mustang, Ford F-150, Cadillac CT5-V Blackwing, Toyota Tundra, Toyota Tacoma and other high-performance vehicles. Browse CORSA exhaust, intake and sound-focused upgrades by category, vehicle platform and related performance collection below. Shop CORSA Performance Parts by Category Find CORSA Performan...
View CORSA Performance Products
Exhaust Systems
Black Ops Auto Works carries one of the largest selections of performance exhaust systems available online, with 7,700+ products covering cat-back exhausts, axle-back exhausts, turbo-back systems, downpipes, headers, mid-pipes, X-pipes, H-pipes, mufflers, resonators, catalytic converters, exhaust tips, and every component in between. Whether you're building a street car, a daily driver, a diesel truck, or a track build, the right exhaust upgrade is here. Shop by Exhaust System Type Cat-Back Exhaust Systems: The most popular performance exhaust upgrade. Replaces everything from the catalytic converter back for improved sound, better flow, and premium tip styling. Available in single exit, dual exit, and quad exit configurations. Axle-Back Exhaust Systems: A simpler bolt-on that replaces the rear section from the axle back. Best for drivers who want an improved exhaust note and cleaner tip appearance without a full system swap. Headers and Manifolds: Long tube headers and shorty h...
View Exhaust Systems Products