J2 Engineering J2-CBE-OS-070 Cat Back Exhaust System [Compatible with 01-05 Lexue IS300]

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 2001-2005 Lexue IS300
• 【Quality Construction】Made of High Quality Aluminized Steel with Computerized Mandrel-Bends for Strength and Durability; TIG Welded CNC Machine for Resistance against Pressure and Corrosion. 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】 4" Double Walled Round Diagonal Cut 304 Stainless Steel Polished; Oval Style Mufflers; Inlet Size: 2.5" OD / Major Diameter: 2.5" OD / Outlet Size : 4" OD
• 【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.