Description
A quality cat-back exhaust system transforms your truck’s performance by reducing backpressure and unlocking additional horsepower while delivering a deeper, more aggressive sound. The FlowFX design optimizes exhaust scavenging for your 5.3L engine, improving throttle response and fuel efficiency. This bolt-on kit fits 2009–2013 GM full-size trucks with crew or double cabs, making it an ideal upgrade for owners seeking noticeable gains without complex installation.
- Manufacturer: FlowFX
- Type: Cat-Back System
- Fitment: GM 1500 5.3L (2009–2013)
- Cab Style: Crew / Double Cab
- Tailpipe Diameter: 2-1/2″
- Tip Size: 4-1/2″
- Tip Finish: Black Ceramic
- Material: Stainless Steel
- Configuration: Complete Kit
- MPN: 717822
