Mercedes Benz W167/C167, GLE53 AMG Stainless Steel Valved Catback Exhaust

Give the W167 GLE53 a voice that matches its performance. A full stainless valved catback running from the downpipe back, with a Y-pipe split, a rear valved muffler, quad tips and the wireless remote kit supplied.

The M256 inline-six is a smooth, fast-revving engine, but the factory GLE53 exhaust is tuned for a large luxury SUV and keeps most of that character hidden. This system replaces the whole rear section with mandrel-bent 304 stainless and its own valve assembly, so the car stays refined on the daily drive and turns genuinely loud the moment you want it to.

Manufactured from 304 stainless steel with mandrel bends and TIG welds throughout, supplied complete with the valve assembly, remote kit and all hardware.

Key Features

Independent Varex Valve System

Rather than reusing the restricted factory valves, this system operates its own dedicated valve assembly with complete travel in both directions. Sealed when closed for a quieter OEM+ driving experience, and fully unobstructed when open for a fully aggressive exhaust tone.

Wireless Remote Kit Supplied

Valve operation is handled entirely by the supplied remote, so the volume is yours to choose rather than the car's. The system does not connect to the factory valve motors.

304 Stainless Steel Construction

Mandrel-bent 304 stainless throughout for consistent bore, corrosion resistance and long service life.

Full Length Y-Pipe Design

A single large-bore section from the downpipe splits cleanly into twin pipes, keeping flow smooth all the way to the rear muffler and quad outlets.

Precision TIG Welded

Clean, strong welds built to handle exhaust temperature cycling and hard driving.

Direct Bolt-On Fitment

Fits at the factory mounting points and hangers. No cutting and no fabrication.

Performance Benefits

A deeper, louder exhaust note with the valves open
Near-standard volume with the valves closed
Reduced restriction through the whole rear section
Sharper throttle response
Reduced weight over the factory system
A strong foundation for a tuned M256

Sound Characteristics

Valves Closed

Refined and comfortable cruising sound
Minimal cabin drone
Ideal for everyday driving and long-distance trips

Valves Open

Smooth, raspy inline-six tone
Increased exhaust volume
More audible turbo and overrun acoustics
Sportier cold starts

Vehicle Fitment

Mercedes-AMG GLE53 SUV (W167, 2020-2023)
Mercedes-AMG GLE53 Coupe (C167, 2020-2023)

3.0L Turbocharged M256 Inline-Six Engine with EQ Boost

The SUV and Coupe share the same exhaust layout, so one system covers both. The facelifted GLE53 (2024 onwards) uses a different exhaust and is not covered by this listing.

Please Note

Professional installation is recommended. Exhaust sound will vary depending on whether the factory or aftermarket downpipe is fitted.

Check your local road rules before fitting. Exhaust noise requirements vary by state and a vehicle must remain compliant for road use.

Why Choose Proven Performance Parts

We specialise in high-performance parts for European vehicles - including Volkswagen GTI & R models, Audi S/RS platforms, and Mercedes-AMG applications. Every product we offer is carefully selected for its quality, fitment, and real-world performance - tested by enthusiasts, for enthusiasts.