Aftermarket Muffler CatBack Exhaust System for 2014-2015 Lexus IS250/IS350

Upgrading the exhaust system of a vehicle is an excellent way to increase horsepower, liberate trapped torque, and enhance the restrictive factory systems. A well-designed performance exhaust system, with larger pipes, low-restriction mufflers, and tuned resonators, can make a significant difference in the performance of your vehicle. The result is lower exhaust backpressure, more horsepower, more torque, and a much-improved sound.

【FITMENT】This exhaust system is compatible with 2014-2015 Lexus IS250 and IS350 models.

【Quality Construction】The exhaust system is made of high-quality T-304 stainless steel, with computerized mandrel-bends for enhanced strength and durability. The TIG-welded CNC machine flange provides resistance against pressure and corrosion.

【Enhanced Performance】Dyno testing has proven that this exhaust system can instantly increase horsepower by 15-25 and boost low-end torque. It delivers an aggressive, deep, and smooth tone while ensuring smooth exhaust gas flow, resulting in increased engine output and efficiency.

【Muffler & Diameter】The exhaust system features a 14mm thick, 4.0" (OD) double-walled muffler tip, with a 2.5" (ID) inlet and a 2.5" (OD) main piping. It is a performance full catback kit, suitable for EJ, EG, and EM models.

【Design】The larger pipes, low-restriction mufflers, and tuned resonators of this well-designed performance exhaust system can have a stunning effect on your vehicle. They lower the exhaust backpressure and provide a much-improved sound, enhancing the overall driving experience.

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