Mercedes AMG GLC 63 / S – Valved Titanium Exhaust System

Grade 5 Titanium – Naturally Aspirated Character

Overview
The AMG GLC 63 / S is a powerhouse SUV, but the stock exhaust leaves much of the 4.0L twin-turbo V8’s character hidden. Valvetronic Designs unleashes its full potential with our titanium Valved Exhaust System—crafted to deliver aggressive tone, refined control, and dramatic weight reduction. Designed to mimic the legendary M156 6.2L V8’s naturally aspirated note, this system makes your GLC 63 sound as special as it drives.

Sound & Control

• Valves Closed: Smooth, docile tone for daily driving

• Valves Open: Aggressive, race-inspired sound with no drone in the cabin.

• With Free-Flow Front Pipes (optional): Sharper, louder, and more visceral through the rev range.

Performance Engineering

• 3.0" diameter system from front to rear.

• OEM-style H-pipe enhances tone and natural V8 character.

• Grade 5 titanium construction drastically reduces weight.

• Precision TIG welds for strength and clarity.

Fitment
X253 Mercedes AMG GLC 63 / S
(C253 models require hanger modification)

Features

• Grade 5 titanium construction

• OEM-style electronic valves

• H-pipe design

• Lightweight and durable

• 100% bolt-on and reversible

Valvetronic Designs shipping & returns

• Returns: new, unused and uninstalled parts within 30 days of purchase, in the original packaging, with a return authorization (RMA) number issued first.
• Restocking fee: 25% on all non-warranty returns; the customer pays return shipping unless the part qualifies for warranty.
• Sound: exhaust sound and tone are personal taste and are not grounds for a return or warranty claim.
• Warranty: lifetime on stainless and titanium tubes and welds, 3 years on mufflers and resonators, 1 year on valves, remotes, electronics and tips. If a problem shows up after install, contact us before removing the part.

To start a return or ask a question, contact us with your order number.