DESCRIPTION

This polished T304 stainless steel valvetronic catback exhaust system is engineered for Mercedes‑Benz AMG GLE63 / GLE63S Bi‑Turbo V8 covering W166, W167 and C292 Coupe chassis.

Built‑in muffler chamber paired with electronic valve actuators delivers two distinct exhaust sound profiles. Valve‑closed mode keeps sound moderate for comfortable daily SUV commuting; valve‑open releases deep, aggressive V8 bi‑turbo exhaust tone. Complete remote controller, key fobs and wiring harness are included for convenient valve operation. Mandrel‑bent smooth tubing optimizes exhaust gas flow and reduces back‑pressure. Precision TIG welding ensures reliable leak‑free performance under high temperature and vibration. Developed from real‑vehicle chassis data for direct bolt‑on installation, no cutting or destructive body modification required. Professional installation is highly recommended.

Mirror‑polished stainless‑steel surface delivers bright metallic finish, matching the heavy‑duty performance aesthetic for large performance SUV.

VEHICLE FITMENT

• For Mercedes‑Benz AMG GLE63 — M157 / M177 Bi‑Turbo V8 Engine, W166 SUV
• For Mercedes‑Benz AMG GLE63S — M157 / M177 Bi‑Turbo V8 Engine, W167 SUV
• For Mercedes‑Benz AMG GLE63 / GLE63S Coupe — M157 Bi‑Turbo V8 Engine, C292 Coupe

KEY FEATURES

• Premium T304 Stainless‑Steel Construction: Mirror polished surface, outstanding high‑temperature and corrosion resistance
• Electronic Valvetronic With Integrated Muffler: Dual‑sound mode for daily cruising and aggressive sport driving
• Full Remote Control Package Included: Remote controller, key fobs and complete wiring harness supplied
• Mandrel‑Bent High‑Flow Tubing: Smooth inner tubing reduces exhaust back‑pressure, improves throttle response
• Precision TIG Welded Joints: Consistent air‑tight welds, stable performance under thermal cycling and vibration
• Real‑Vehicle Chassis Development: Direct bolt‑on fitment, no cutting or welding modification
• Optimized V8 Bi‑Turbo Sound Tuning: Deep, rich AMG V8 exhaust note when valve opens 
  

TECH SPECIFICATIONS

• Product Name: Valvetronic Catback Exhaust System
• Main Material: T304 Stainless Steel
• Surface Finish: Mirror Polished
• Valve Type: Electronic Valvetronic with integrated muffler housing
• Welding Process: Full TIG Welded
• Fitment Type: Direct Bolt‑On Replacement
• Applicable Chassis: W166 SUV / W167 SUV / C292 Coupe
• Applicable Model: For Mercedes‑Benz AMG GLE63 / GLE63S 
• Applicable Engine: M157 / M177 Bi‑Turbo V8

WHAT'S IN THE BOX

• T304 Polished Stainless Steel Valvetronic Catback Assembly (with built‑in muffler)
  
• Remote Controller, Key Fobs & Complete Wiring Harness
  
• Full Set OEM‑Matching Gaskets, Clamps & Mounting Hangers Hardware Kit