J2 Engineering Cat Back Exhaust System for 05-10 Chevy Cobalt 2.2L/2.4L and 07-10 Pontiac G5 2.2L/2.4L Coupe

Upgrading your vehicle's exhaust system is an excellent way to enhance performance, increase horsepower, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can have a significant impact on your vehicle's performance.

The net result of upgrading to a performance exhaust system is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound. This system is compatible with 2005-2010 Chevy Cobalt 2.2L 2.4L and 2007-2010 Pontiac G5 2.2L 2.4L Coupe models.

The exhaust system is constructed from high-quality T-304 stainless steel, with computerized mandrel-bends for strength and durability. The TIG-welded CNC machine flange provides resistance against pressure and corrosion.

Dyno testing has proven that this performance exhaust system can instantly increase horsepower by 15 to 25, and also boost low-end torque. The aggressive, deep, and smooth tone ensures smooth exhaust gas flow, resulting in increased engine output and efficiency.

The exhaust system features 4.5-inch muffler tips and a 2.5-inch major piping diameter, with 2.5-inch inlet and outlet sizes. The larger pipes, low-restriction mufflers, and tuned resonators of this well-designed performance exhaust system can have a stunned effect on your vehicle's performance, providing lower auto exhaust backpressure and a much better sound.

In conclusion, upgrading your vehicle's exhaust system is a fantastic way to unlock its full potential. The performance, power, and sound enhancements offered by this system make it a must-have for any enthusiast looking to improve their vehicle's overall performance and driving experience.

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