Corsa 24873 Sport Cat-Back Exhaust for 2014-2019 Silverado/Sierra 1500 5.3L

Vehicle Fitment

• 2014-2019 Chevrolet Silverado 1500 (Crew Cab/Double Cab, Short/Standard Bed, 5.3L V8)
• 2014-2019 GMC Sierra 1500 (Crew Cab/Double Cab, Short/Standard Bed, 5.3L V8)
• 2019 Silverado 1500 Classic (Crew Cab/Double Cab, 5.3L V8)
• 2019 GMC Sierra 1500 Limited (Crew Cab/Double Cab, 5.3L V8)

Features

• Sport Series cat-back exhaust with aggressive tuned sound
• Patented Reflective Sound Cancellation (RSC®) for minimal cabin drone
• 3.0" mandrel-bent stainless steel tubing for improved flow
• Single side exit behind passenger rear wheel
• Single 4.0" polished slash-cut exhaust tip for refined appearance
• Flows significantly better than stock for performance gains
• Lightweight design compared to OEM system
• Bolt-on installation - no cutting or welding required

Specifications

• Part Number: 24873
• Exhaust Type: Sport Cat-Back
• Main Tube Diameter: 3.0 inches
• Exit Style: Single Side Exit
• Tip Diameter: 4.0 inches (Polished Slash-Cut)
• Material: Stainless Steel
• Sound Level: Sport - bold under throttle, quiet at cruise
• Fitment: 143.5" wheelbase Silverado & Sierra 1500 5.3L V8

Included Components

• 1x Sport Series cat-back exhaust assembly
• 1x Polished 4.0" slash-cut exhaust tip
• 1x Complete install hardware kit
• 1x Installation instructions

Product Description

The Corsa 24873 Sport Cat-Back Exhaust System is engineered specifically for 2014-2019 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 5.3L V8 engine and a 143.5" wheelbase configuration. This premium performance exhaust replaces the factory rear section with 3.0" mandrel-bent stainless steel tubing and a single side exit with a polished 4.0" slash-cut tip, delivering an aggressive yet refined sound profile that's deep under throttle but calm at cruising speeds thanks to CORSA's patented Reflective Sound Cancellation (RSC®) technology.

Designed for a direct bolt-on installation with included hardware and detailed instructions, the 24873 improves exhaust flow and reduces backpressure compared to the stock system, which can help enhance throttle response and overall driving feel. Its lightweight construction and polished finish provide both performance and visual appeal, making this Sport Series cat-back exhaust an ideal upgrade for Silverado and Sierra owners seeking enhanced sound, improved exhaust dynamics, and everyday comfort.