The Lexus catback exhaust system enhances performance by upgrading the stock exhaust with a larger diameter and more efficient mid-pipe, muffler, and tailpipe. Flashark Lexus catback exhaust systems are crafted from high-quality SUS-304 stainless steel, featuring a fully polished surface, CNC-machined flanges, and mandrel-bent tubing. Its straight-through design not only boosts horsepower and torque but also improves overall performance, delivering enhanced sound, exhaust flow, and driving dynamics for your Lexus.