APR - CBK0001 - APR Catback Exhaust System - GTI (MK7)

Our exhaust system uses larger piping compared to the factory exhaust system, yet weights 5 lbs. less and 1 lb. less with the optional front muffler. We use 3" OD piping, which then splits to a dual 2.5" design. The factory system uses 2.56" piping, which reduces to 2.36" before splitting, greatly diminishing the overall diameter of the system. Finally, our system's 4" exhaust tips dwarf the factory 3.15" tips, giving the rear of the vehicle a sportier look.