The 3.0" stainless steel donwpipe is specially made to suit the Subaru WRX STI ver.10 (GE/GH) 2.0L EJ207 Boxer Engine with twin scroll turbo charger.
SuperCircuit 3.0" stainless steel donwpipe fitted to the twin scroll turbo charger outlet.
The whole piping is made with a single piece of piping material, CNC mandrel bent to shape, then finished up with TIG-Argon welding.
The bottom part of the downpipe is reduced to the factory exhaust size, just plug 'n play and 100% compatible with the factory exhaust system.
This 3.0" downpipe is made with grade 304 stainless steel, one-piece CNC mandrel bent formation to reduce weld and joint to its minimum, hence maximizing the exhaust flow efficiency.
For more information about the above downpipe, please contact us at SuperCircuit Exhaust Pro Shop, Sunway. Tel: 03 5632 2855 or join the SuperCircuit Exhaust facebook for more updates.