Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.

Features:

• Fits all BMW F10 M5 vehicles (2011+)
• Replaces the restrictive factory catalytic converters with high flowing 200 cell HJS catalytic converters for increased throttle response, and a more aggressive exhaust sound
• Constructed out of T304L stainless steel with CNC machined flanges and laser cut brackets
• Manufactured entirely in-house by our precision machine shop at Fabspeed Motorsport
• Designed to fit seamlessly with the factory exhaust system and are also compatible with any other aftermarket exhaust system that is designed to fit like OEM
• Includes two downpipes, labeled left side and right side for easy installation, and hardware
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty