Cervini's GT Side Exhaust Kit (8012) - 2005-2009 Ford Mustang GT
Give your S197 Mustang GT the unmistakable look and sound of classic American muscle with the Cervini's GT Side Exhaust Kit. This complete package transforms your Mustang's appearance with aggressive side-exit exhaust styling while delivering improved exhaust flow and performance. Designed specifically for the 2005-2009 Mustang GT, the system combines premium stainless steel construction with a distinctive exhaust note that sets your Mustang apart from the crowd.
The kit includes side skirts, a stainless steel dual side-exit exhaust system, and rear valance covers that conceal the factory exhaust openings in the rear bumper for a clean, finished appearance. The 2.5-inch mandrel-bent exhaust system features 304 stainless steel MagnaForce 4-inch round mufflers and polished cast-aluminum exhaust tips. MagnaForce mufflers utilize a straight-through, race-inspired design that allows for a 95% straight-flow path, resulting in dyno-proven gains of 8-10 horsepower. Rear valance covers install using factory mounting locations without cutting or drilling, while the entire system is backed by Cervini's limited lifetime warranty.
Features
- Fits 2005-2009 Ford Mustang GT models
- Complete side exhaust conversion kit
- Includes side skirts
- Includes stainless steel dual side-exit exhaust system
- Includes rear valance covers
- 2.5-inch mandrel-bent stainless steel exhaust tubing
- 304 stainless steel MagnaForce 4-inch round mufflers
- Polished cast-aluminum exhaust tips
- Straight-through muffler design with 95% straight-flow path
- Dyno-proven gains of 8-10 horsepower
- Rear valance covers conceal factory exhaust openings
- No cutting or drilling required for rear valance cover installation
- Utilizes OEM mounting locations
- Backed by Cervini's limited lifetime warranty
Benefits
- Creates a unique side-exit muscle car appearance
- Improves exhaust flow and engine performance
- Produces an aggressive performance exhaust note
- Provides a clean finished appearance by concealing factory exhaust openings
- Combines styling, sound, and horsepower gains in one package
Important Notes
- Not street legal in the state of California.
Fitment
- 2005 Ford Mustang GT
- 2006 Ford Mustang GT
- 2007 Ford Mustang GT
- 2008 Ford Mustang GT
- 2009 Ford Mustang GT
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

