Description
Disclaimer : Cancellations within 24 hours are subject to a cancellation fee. After 24 hours, a higher fee will apply.
Transform the sound and performance of your 2016-2019 Mercedes-Benz GLS400 or GLS450 with the GCA Performance Valved Sport Exhaust System, engineered specifically for the X166/W166 platform equipped with the 3.0L twin-turbocharged M276 V6 engine.
Designed by German Car Accessories (GCA) under our GCA Performance line, this premium cat-back exhaust system improves exhaust flow by reducing back pressure, allowing your engine to breathe more efficiently for improved horsepower, torque, throttle response, and a more exhilarating driving experience. The integrated electronic exhaust valves let you switch between a refined factory-like tone and an aggressive performance exhaust note at the push of a button.
Manufactured from your choice of T304 stainless steel or 6AL-4V Grade 5 titanium, this lightweight exhaust system is built to withstand extreme temperatures while delivering exceptional durability and performance. Precision TIG welds and OEM-style fitment ensure a straightforward installation with long-lasting reliability.
We Stand Behind Our Products
- All GCA Performance products include a 1-Year Warranty
Features
- Performance valved cat-back exhaust system
- Improves exhaust flow and reduces back pressure
- Increased horsepower and torque potential
- Sharper throttle response
- Aggressive V6 exhaust note with adjustable sound levels
- Electronic exhaust valves with controller
- Available in T304 stainless steel or Grade 5 titanium
- Precision TIG welded construction
- OEM-style direct bolt-on fitment
- 100% reversible installation
- Includes all necessary mounting hardware
Specs
- Fits: 2016-2019 Mercedes-Benz GLS400 & GLS450 (X166/W166)
- Engine: 3.0L Twin-Turbo V6 (M276)
- Material: High Quality T304 Stainless Steel or 6AL-4V Grade 5 Titanium
- System Type: Full Cat-Back Exhaust (Mid Pipe & Axle-Back)
- Valves: Electronic Exhaust Valves with Controller
- Construction: Precision TIG Welded
- Reversible: 100% reversible, allowing you to return the vehicle to stock at any time
- Installation: Includes all necessary mounting hardware
Vehicle Fitment
- 2016-2019 Mercedes-Benz GLS400 (X166/W166)
- 2016-2019 Mercedes-Benz GLS450 (X166/W166)
Note: This GCA Performance Valved Sport Exhaust System is designed specifically for 2016-2019 Mercedes-Benz GLS400 and GLS450 X166/W166 models equipped with the 3.0L twin-turbocharged M276 V6 engine. Professional installation is recommended to ensure proper fitment and optimal performance.
