Special Discount MBRP Center Muffler Bypass (991/911 14-18) – BC Aluminized Steel

Description

Porsche 991/911 GT3/GT3RS 2014-2018

• Direct Simple Bolt-on Center Muffler Bypass
• Dramatic Improvement Of Sound For Any 991 GT3 or GT3RS
• Durable T304 Black Coated Steel Construction
• Factory Headers, Catalysts Side Mufflers And Valves Retained
• 3.5″ Exhaust Diameter
• 4″ Tip Diameter

Use the “sport” button to divert routing to switch from flowing through the side mufflers to a direct “bypassed” flow