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The MagnaFlow Pro 4" filter-back exhaust offers the ultimate replacement for your stock system. It improves your vehicle's torque and horsepower while helping you to save on gas mileage. It is fully polished for a sleek shiny look.
The exhaust system gives a moderate and deep tone, thanks to its straight-through muffler. It has a perforated core that contains stainless steel wool to absorb noise and heat.
To prevent back pressure, the exhaust system tubing maintains a constant diameter. This mandrel tubing prevents back pressure and allows a smooth flow of exhaust gases which in turn allows the engine to work at an optimal speed. The result is improved performance, horsepower and torque.
The MagnaFlow Pro 4" filter-back exhaust has been passed through a series of dyno tests to make sure that it performs and boosts your vehicle's performance.
CNC robotics means very high levels of precision for high-quality output. Every inch of your exhaust is made with high quality and is guaranteed to fit perfectly.
The system is easy to install with no welding required. The package includes clamps and hangers that mount the exhaust in factory mounting points. It is recommendable to have a professional do the installation for a perfect fit with no damages.
The MagnaFlow Pro 4" filter-back exhaust is made with the very best stainless steel in the industry. It will serve you for years without weakening, rusting or corroding.
You get a limited lifetime warranty for your purchase of this exhaust. This guarantees quality and performance without compromise Feel free to get in touch with PartCatalog if you need any help with your warranty.
Silverado 2500 HD, Silverado 3500 HD
Sierra 2500 HD, Sierra 3500 HD