Active Autowerke B58 Downpipe Exhaust Upgrade (11-061) 1460 Custom Black Shift Knob with

Custom Black Shift Knob with White Accents

This system features an exhaust DUMP located just after the downpipes

Select the mode that best suits your application Improves transmission life Transmission removal not required APPLICATION: 1966 to 1977 Chrysler

can operate at a high temperature

Active Autowerke B58 Downpipe Exhaust Upgrade (11-061) 1460 Custom Black Shift Knob withThe Active Autowerke B58 Downpipe Exhaust Upgrade (11 061) is engineered specifically for the BMW F Chassis models with the B58 engine, including the M240i, 340i, and 440i produced from 2016 onward. This upgrade addresses the restrictive nature of the factory downpipe to improve exhaust flow and turbocharger response. Utilizes 4. 5" diameter stainless steel piping for enhanced exhaust evacuation Maintains a minimum diameter of 80mm to match OEM