If you're a car enthusiast who loves to hear the growl of a powerful engine, this aFe POWER Vulcan Series cat - back exhaust is perfect for you. Whether you're cruising on the highway or showing off at a car meet, this exhaust will make your 2010 - 2023 Lexus GX460 stand out. It's made of 2 - 1/2 inch mandrel - bent 304 stainless steel tubing, which is strong and durable. The 4 - 1/2 inch diameter black exhaust tip with a cool logo gives it a stylish look. Installation is a breeze, so you can get back on the road quickly and enjoy the enhanced performance.