
Modular Catback System (GX470,GX460,V8 4Runner)
Modular Cat-Back Exhaust System for GX 470, GX 460, and V8 4Runner Upgrade your SUV’s performance and sound with our handcrafted modular cat-back exhaust system, designed specifically for the Lexus GX 470, GX 460, and V8 Toyota 4Runner. This system is meticulously crafted in the USA from premium 2.5-inch 304 stainless steel, ensuring maximum durability and corrosion resistance. Each unit is TIG welded and back-purged, delivering exceptional strength and precision. This exhaust system is engineered to work seamlessly with DT headers and the Brockett Built Y-pipe, optimizing airflow and maximizing performance gains for a complete, high-performance setup. Featuring a 17-inch straight-through muffler and Helmholtz-style resonator, this exhaust is built for enhanced flow, reduced drone, and a refined exhaust note—all while maintaining high clearance for off-road adventures. What sets this system apart is its modularity. Choose from three different exit configurations to match your