Milltek Resonated Cat-Back Exhausts for Lexus GX550 3.4T
TAG Motorsports is pleased to offer the Milltek Resonated Exhaust System for the Lexus GX550 with the 3.4L Turbocharged V6.
The Lexus GX 550 carries real presence on the road, and its 3.4 twin-turbo V6 has the depth to match it. This Milltek resonated cat-back runs mandrel-bent T304L stainless at 2.5in (63.5mm) bore, with a resonated centre section that gives the V6 a deeper, fuller tone while keeping the refinement that makes the platform so good. A high clearance outlet in place of tips, keeping the exhaust tucked higher under the vehicle for approach and departure angles on a lifted or off-road build. Direct fit to the OE hangers, no cutting required. Engineered for the Emotion.
The 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
Application:
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.
About TAG:
TAG Motorsports is proud to be a top Milltek Dealer in North America, selling to customers worldwide. We are also a world-class Milltek installer, serving customers in Southern California.
| SKU | MILLTEK-EXH-LEXGX550 |
|---|---|
| Brand | Milltek |
| Exhaust Tip Size | 90mm |
PROP65 WARNING
PROP 65 WARNING – Products sold by TMS such as lead acid batteries contain lead, which is known to the
state of California to cause cancer and birth defect or other reproductive harm. Safety Data Sheets for
products sold by TMS are available upon request.
For more information go to:
www.p65warnings.ca.gov/fact-sheets/lead-and-lead-compounds
| Many Items Are In-Stock. Up-to 2-4 Weeks for Items Not In-Stock. |