Corsa [OBSOLETE] Sport / 3.0 in Cat-Back SSE 4.0 in Single Tip | 11-14 Silverado Sierra 2500 6.0L 133WB cor24790

Upgrade the performance and sound of your heavy-duty truck with the Sport 3.0" Cat-Back Exhaust System featuring a Single Side Exit (SSE) and 4.0" Polished Slash-Cut Tip. Designed for 2011–2014 Chevrolet Silverado 2500 and GMC Sierra 2500 6.0L V8 models with a 133.7" wheelbase, this system delivers a sporty, aggressive exhaust tone while maintaining refined cruising comfort.

Constructed from mandrel-bent 3.0" stainless steel tubing, this Cat-Back exhaust enhances exhaust flow for improved horsepower, torque, and throttle response. The Sport sound level provides a deep, powerful tone under acceleration without excessive drone during highway driving.

The single side exit design gives a clean, performance-focused appearance, finished with a 4.0" single-wall, slash-cut polished stainless steel tip for durability and corrosion resistance. Designed for bolt-on installation, it fits precisely using factory hangers and mounting points—no cutting or welding required.

Features:

• Sound Level: Sport – aggressive under acceleration, moderate at cruise

• Pipe Diameter: 3.0" mandrel-bent stainless steel

• Exit Style: Single Side Exit (SSE)

• Tip Type: Single Wall, Slash Cut

• Tip Size: 4.0" Polished Stainless Steel

• Construction: Corrosion-resistant, high-quality stainless steel

• Installation: Direct bolt-on using OEM hangers

Vehicle Fitment:

• 2011–2014 Chevrolet Silverado 2500 6.0L V8 – Regular Cab / Long Bed (133.7" WB)

• 2011–2014 GMC Sierra 2500 6.0L V8 – Regular Cab / Long Bed (133.7" WB)

Upgrade your Silverado or Sierra 2500 with this 3.0" Sport Cat-Back SSE Exhaust, engineered for durable performance, aggressive tone, and precise fitment.