GLE/GLS63 Catback Exhaust System (W167) GT2door no mufflers with valves open

no mufflers with valves open

20% larger exhaust volume capacity over stock

INTAKE LID TO SUIT C43 GLC43 ETC

and naturally aspirated engines

Optimum Tuning by ZAC Motorsport

GLE/GLS63 Catback Exhaust System (W167) GT2door no mufflers with valves openGLE63 & GLS63 CATBACK EXHAUST V167 20% larger exhaust volume capacity over stock Straight through performance, no mufflers with valves open 20HP to 35HP increase depending on supporting modifications Increased turbo spool and engine sound No Reflash tuning required*. CNC mandrel bent for perfect fitment Option of either remote control or factory button for valve actuation Please note our exhaust systems are custom built to your specifications,