These headers are meant to replace the original 993 GT2 r (993 111 039 83) headers that are no longer available. They will reduce turbo lag and add horsepower and torque. Made of t316 stainless. Primaries are 42mm (1.65 ). Merge into a 50mm (2 ) motorsports collector. Manufactured by m&m exhaust in Germany.

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.