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REV9 2-CB-033_1 FlowMaxx Stainless Steel Cat-back Exhaust system for Lexus GX470 (UJZ1/UJZ120) 2003-09 All Trims

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$455.00

$ 99 .00 $99.00

In Stock

About this item

  • Compatible With Lexus GX470 (UJZ1/UJZ120) 2003 2004 2005 2006 2007 2008 2009 All Trims
  • Direct fit for easy installation, 2.5" inlet/outlet with sport tuned muffler
  • Improves exhaust flow and reduces noise for a more comfortable driving experience
  • Downstream of catalytic converter without any modification to emission control equipment makes it CARB legal by definition
  • High-quality materials for durability and longevity. Backed by Rev9' 1-year manufacturer-limited warranty


Elevate your driving experience with our top-of-the-line cat-back exhaust system. Crafted from premium stainless steel and featuring mandrel-bent piping, this exhaust is engineered to maximize airflow and unlock your vehicle's hidden power. The 3.5-inch double wall tip not only looks great, but it also produces a deep, satisfying sound that's sure to turn heads.

Whether you're a performance enthusiast or simply want to add some excitement to your daily commute, this exhaust system is the perfect upgrade. By unleashing more power and a thrilling new sound, it transforms your vehicle into a true driving machine that's ready to dominate the streets. Experience the difference that a high-quality exhaust can make – upgrade to our premium cat-back system today.


Shahn Ellis
Reviewed in the United States on May 2, 2025
Awesome exhaust for the money. Installed on my 08 GX470. Well made. It’s basically a knockoff of the Magnaflow Overland exhaust. Welds are great. Fitment is great. Sounds great. Not real loud and minimal drone while driving. Easy install. I recommend re checking fitment and tightening clamps after your first drive/heat cycle.