MagnaFlow 19544 Overland Series Cat-Back Exhaust for 2003-23 Lexus/Toyota SUVs

Vehicle Fitment

• 2003-2009 Toyota 4Runner (4.7L V8)
• 2003-2009 Lexus GX470 (4.7L V8)
• 2010-2023 Lexus GX460 (4.6L V8)

Features

• MagnaFlow Overland Series cat-back exhaust engineered for rugged SUV use
• Single straight-through muffler tuned for moderate exterior and mild interior sound
• No-Drone Technology (NDT) for comfortable long-distance cruising
• Mandrel-bent 2.5" stainless steel piping improves exhaust flow
• High-clearance exit design enhances off-road departure angles
• Stainless steel construction resists corrosion and harsh terrain effects
• Compatible with common bolt-on aftermarket configurations
• Designed for easy installation using existing exhaust connections

Specifications

• Part Number: 19544
• Series: Overland Series Cat-Back Exhaust
• Main Pipe Diameter: 2.5"
• Muffler Type: Single straight-through
• Material: Stainless Steel
• Exit Style: Single passenger-side rear
• Inlet Type: Bolt-on (no welding required)
• Installation: Uses existing hangers and hardware where applicable

Included Components

• 1x Overland Series Cat-Back Exhaust Assembly (MagnaFlow 19544)
• Band clamps & mounting hardware

Product Description

The MagnaFlow 19544 Overland Series Cat-Back Exhaust System is engineered for popular Toyota and Lexus SUV platforms - specifically the Toyota 4Runner (2003-2009), Lexus GX470 (2003-2009), and larger Lexus GX460 (2010-2023). Built with durable stainless steel and a mandrel-bent 2.5" tubing layout, this cat-back system is tuned to deliver MagnaFlow's signature moderate exterior tone with a mild interior sound, ideal for both trail adventures and daily driving.

Featuring No-Drone Technology (NDT) to minimize unwanted cabin resonance and a high-clearance exit designed to improve departure angles on rough terrain, the 19544 exhaust enhances performance and sound without sacrificing comfort. Its bolt-on installation uses existing exhaust connections and existing hangers - making it straightforward to install for both off-road enthusiasts and performance-oriented drivers alike.