MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow® 2024-2026 Lexus GX550 3.4L Overland Series™ Cat-Back Performance Exhaust System 19677

MagnaFlow® 2024-2026 Lexus GX550 3.4L Overland Series™ Cat-Back Performance - Main image
$845.46 $1342 In stock

Category: Performance Exhaust

The MagnaFlow® Lexus GX550 Overland Series™ Cat-Back Performance Exhaust System #19677 is engineered for off-road function and built to explore further. This Lexus GX550 exhaust system is designed for the Lexus GX550 equipped with the V6 3.4L engine. The high clearance exhaust design of this kit is intended to keep your SUV clear of any challenging terrain or obstacles you may come across. #19677 3" diameter mandrel bent main piping passes through an all-new specifically tuned performance oval and round mufflers with No Drone Technology (NDT) before exiting in a high-clearance single driver side rear exit style. MagnaFlow® NDT utilizes passive quarter-wave noise cancellation to minimize the unwanted droning noises that can otherwise occur at highway cruising speeds. Exhaust kit #19677 utilizes a direct-fit, easy to install design that replaces your OEM exhaust system from the catalytic converter on back. This Lexus GX550 cat-back performance exhaust system is made of durable, corrosion resistant stainless steel and produced using advanced CNC precision robotic manufacturing techniques, all backed by MagnaFlow®'s limited lifetime warranty.

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Customer Reviews (4.8 / 5 · 5 reviews)

Eva K. ★★★★★

Installed it last night and the drone-free tone at highway speeds really surprised me—perfect for long trips. The deeper growl when you get on the throttle makes the GX feel more capable without being obnoxious around the neighborhood.

Sophia ★★★★★

Took it on a dusty trail this weekend and the tone stayed deep and aggressive the whole climb, exactly what I wanted for the overland build. The cat-back bolted up cleanly with no rattling over washboard sections, which surprised me for a system this size.

Hazel U. ★★★★★

The low growl at start-up is exactly what I wanted from an off-road exhaust, and the 3.4L cat-back design feels solid on rocky trails.