ARTEC 4" Universal Downpipe Fabrication Kit Turbine Housing Outlet Flange:G3 (G25 - G35) A ready-to-weld

A ready-to-weld

See it in action on Jimmy Oakes' RWD Civic running a KA24

enabling direct fitment of a  Garrett G40 in situations and applications where space is limited

So to seal the lower section to the upper we designed a dual stepped recess with the internal step protruding further down following the gas flow

Additional variants targeting power in the 575 whp and 650 whp ranges coming soon

ARTEC 4" Universal Downpipe Fabrication Kit Turbine Housing Outlet Flange:G3 (G25 - G35) A ready-to-weldSpecifications and Features: Everything you need to make a great 4" downpipe for your turbo setup, just supply your own 4" pipe! Starting with the cast ARTEC Turbo Exhaust Outlet Flange. Choose between the G3 Flange (for Garrett G25 G35 Turbine Housings), or the G4 Flange (for Garrett G40 G45 Turbine Housings). These make the transition from your turbo outlet to 4" pipe a breeze. Our cast saddled O2 sensor bung is shaped to perfectly match the curved