Secondary Cat Bypass Pipes

This set of pipes allows you to remove the secondary cars on your 2.5L Boxster for a more free flowing exhaust. To make installation easier, order installation kit RFVDMK986300. NOTE: Reprogramming of DME necessary for proper running engine. Removing catalytic converters or tampering with emissions devices are for off-road use only and may void your warranty._x000B__x000B_This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.