BMW M5 F10 Primary Catbypass Downpipes

Downpipes replace the heavy and restrictive factory catalytic converters with straight-pipes for maximum power and exhaust sound.                                                                                                                          

FEATURES:

• Fits all BMW F10 M5 and F12/F13 M6 vehicles (2011+)
• Replaces the restrictive factory catalytic converters with a straight-through "straight-pipe" design for maximum power, inceased throttle response, and an 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

• NOTE: Catbypass downpipes are recommended for track or off-road use only.