Eventuri BMW N55 Black Carbon V2 Sealed Duct Upgrade Exterior Fabspeed's Secondary Catbypass Pipe replaces

Fabspeed's Secondary Catbypass Pipe replaces the restrictive factory catalytic converter with a much less restrictive straight-through pipe for maximum flow and performance

This is the most free-flowing exhaust design possible while still maintaining catalytic converters

break and rattle

WHY- you will drop 15+ horsepower and suffer drone

Precision engineered rear tie-downs constructed from high-strength Domex steel finished with a red powder coat finish

Eventuri BMW N55 Black Carbon V2 Sealed Duct Upgrade Exterior Fabspeed's Secondary Catbypass Pipe replacesCarbon Intake Duct With Shield upgrade for those with the Eventuri Version 1 Intake System The filter housing is positioned with its opening sealed against this new carbon duct. This carbon duct has been designed to fit over the stock cold air duct and direct ambient air from the scoop into the filter. It seals against the engine bay heat whilst still allowing some air entry from the cold side of the engine bay where the hood meets the wing. In