
Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Brand: Milltek
Part #: SSXTY252
SKU: MK-SSXTY252
Milltek Resonated Cat-Back Exhaust for the Lexus GX 550 3.4 Twin-Turbo V6 The GX 550 sits a step above the trucks it shares a price bracket with, and this system is engineered to match. A full T304L stainless cat-back replacement built to give the twin-turbo V6 a deeper, fuller voice without costing the platform its character or refinement. The high clearance outlet keeps the exhaust tucked higher under the vehicle, so ground clearance is not the price of a better exhaust note. Key Features • Improved Flow: 2.5in (63.5mm) mandrel-bent tubing for consistent, unrestricted gas flow. • Refined Sound: resonated centre section tuned to add depth and body without highway drone. • Premium Materials: T304L stainless steel for long-term corrosion resistance. • Purpose-Built Sections: dedicated front, centre, over-axle and rear pipework engineered around the GX 550 chassis and the OE hanger locations. • High Clearance Outlet: tucked exit that protects approach and departure angles. No tips fitted. • Direct Fit: bolt-on replacement using OE hangers and mounting points, no cutting required. Technical Specifications • Pipe Diameter: 2.5in (63.5mm) • Material: T304L Stainless Steel • System: Resonated Cat-Back • Outlet: High Clearance, no tips fitted • Fitting Time: 1.50 to 2.00 hours Compatibility • 2024 and later Lexus GX 550 3.4 Twin-Turbo V6 Why Choose Milltek? Engineered for the Emotion. Designed and manufactured in Tennessee with 40+ years of performance exhaust heritage. Tested on the Tail of the Dragon.

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Brushed Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Cerakote Black TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Polished TipsMilltek