Corsa 14873 Sport Cat-Back Exhaust for 2014-2019 Chevy/GMC 1500 5.3L 143.5" WB

Vehicle Fitment

• 2014-2019 Chevrolet Silverado 1500 (5.3L V8, RWD; Crew Cab/Short Bed & Double Cab/Standard Bed, 143.5" wheelbase)
• 2014-2019 GMC Sierra 1500 (5.3L V8, RWD; Crew Cab/Short Bed & Double Cab/Standard Bed, 143.5" wheelbase)

Features

• 3.0" mandrel-bent cat-back exhaust system tuned for sport sound
• Single side exit with twin 4.0" polished Pro-Series tips for standout rear styling
• Patented Reflective Sound Cancellation (RSC) technology minimizes drone at cruise
• Aggressive exhaust tone under acceleration with refined cruise character
• 304 stainless steel construction for durability and corrosion resistance
• Free-flowing design enhances exhaust efficiency compared to stock
• Direct bolt-on installation with hardware and instructions included
• Limited lifetime manufacturer warranty for long-term confidence

Specifications

• Part Number: 14873
• Exhaust Type: Cat-Back, Sport sound level
• Main Pipe Diameter: 3.0" mandrel-bent tubing
• Exit Configuration: Passenger side single exit
• Tip Size/Finish: Twin 4.0" polished Pro-Series tips
• Material: 304 stainless steel
• Fitment: 2014-2019 Silverado/Sierra 1500 (5.3L V8, 143.5" wheelbase)
• Sound Profile: Sport aggressive tone with minimized cruise drone

Included Components

• 1x sport cat-back exhaust assembly
• 1x set of twin 4.0" polished Pro-Series tips
• 1x complete installation hardware kit
• 1x printed installation instructions

Product Description

The CORSA 14873 Sport Cat-Back Exhaust System is a performance-engineered upgrade designed specifically for 2014-2019 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 5.3L V8 engine and a 143.5" wheelbase. Featuring a mandrel-bent 3.0" design and polished twin 4.0" Pro-Series tips, this cat-back exhaust delivers an aggressive sport sound under acceleration while minimizing unwanted drone at cruising speeds thanks to CORSA's patented Reflective Sound Cancellation (RSC) technology.

Constructed from premium 304 stainless steel with a free-flowing layout, the 14873 enhances exhaust flow compared to the stock system and supports improved throttle response for a more engaging driving experience. Installation is direct bolt-on with included hardware and detailed instructions - no welding required. Backed by a limited lifetime manufacturer warranty, this sport exhaust system is ideal for truck owners seeking a bold acoustic upgrade with durable construction and standout finishing details.