2012-2016 Mercedes GL400/GL450 Valved Sport Exhaust System | W166

    *Please email us any special requests* Replace your stock exhaust system with our 2016-2019 Mercedes GL400/GL450 Valved Exhaust System! Designed by us, German Car Accessories, aka "GCA", under our performance line GCA Performance. Engineered from stainless steel/titanium for long-lasting durability and strength, this exhaust system allows you to experience maximum horsepower and torque. Made for the W166 3.0L V6 Twin Turbo Engine, it delivers a lightweight solution designed to maximize flow and minimize back pressure to increase power output, and brings to life the V6.  We Stand Behind Our Products All items from us have a 1-Year Warranty!  Specs Fits: 2012 2013 2014 2015 2016 W166 Mercedes GL400 GL450 3.0L Twin Turbo V6 M276 Engine Material: High Quality T304 Stainless Steel/Titanium 6AL-4V Grade 5 Titanium Includes the full Cat back Exhaust (Mid Pipe and Axle back portion) Electronic exhaust valves with controller for factory-like operation Precision TIG welds for high str