GFB - Mach 1 Flange Adaptor - Nissan Skyline R33 / R34 subaru-impreza-gd---01-07-wrx---218---225---230-esi6697400 2 racing main catalytic converters

2 racing main catalytic converters (100 cells/inch)

E92 and E93

• Dimensions: 370x34 mm•

Not suitable for models with OPF/GPF (from approx

What sets this Pipercross air filter apart is the remarkable 35% increase in airflow

GFB - Mach 1 Flange Adaptor - Nissan Skyline R33 / R34 subaru-impreza-gd---01-07-wrx---218---225---230-esi6697400 2 racing main catalytic convertersThe GFB Nissan Skyline R33 R34 Mach 1 Flange Adaptor is designed for use with all GFB Mach 1 TMS blow off valves. This adaptor makes it easy to fit your Mach 1 valve to the factory flange on the Nissan Skyline R33 or R34, ensuring a hassle free installation and a secure connection. Specially designed for the Nissan Skyline R33 R34 Suitable for all GFB Mach 1 TMS blow off valves Easy installation onto the factory flange Made from durable materials for