Maxton Design Rear Diffuser Opel / Vauxhall Astra K OPC-Line / VX-Line (2015-2019) 308 GTI (MK2) The tubular manifold for the

The tubular manifold for the Fiesta ST 180 will see best performance gains when used with a stage 3 setup

Proven reduction in charge temperatures

This exhaust includes the secondary de-cat and is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks

These provide an aerodynamically efficient airflow path from the filters to the turbos

Maxton Design Rear Diffuser Opel / Vauxhall Astra K OPC-Line / VX-Line (2015-2019) 308 GTI (MK2) The tubular manifold for theRear Diffuser Opel Vauxhall Astra K OPC Line VX Line (2015 2019) FITS ONLY: Opel Vauxhall Astra K OPC Line VX Line (2015 2019)