DNA MOTORING CBE-CMC97 Stainless Steel Cat Back Exhaust System [Compatible with 97-99 Pontiac Grand Prix 3.8L / 05 Grand Prix 5.3L / 05 Chevy Impala 3.8L / 00-05 Monte Carlo 3.8L]

Upgrading vehicle's exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.

• 【FITMENT】Compatible with 97-99 Pontiac Grand Prix 3.8L / 2005 Grand Prix 5.3L; Compatible with 2005 Chevy Impala 3.8L / 00-05 Monte Carlo 3.8L
• 【Quality Construction】Made of High Quality T-409 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corrosion.
• 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
• 【Muffler & Diameter】2. 5" OD Inlet / 2. 5" OD Main Piping
• 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound.