Subaru Impreza GRB WRX STI 08-14 - Exhaust Decat Downpipe

In stock

Finance available on orders over £150

Our Subaru Decat Downpipe replaces the standard restrictive downpipe and catalytic converter with a stainless steel, 3" one-piece item. Increasing the bore of the downpipe and replacing the restrictive catalytic converter allows the exhaust gasses to flow much more freely, increasing the power output of the engine.


Manufactured from T304 stainless steel
3" bore narrowing to 2.5" outlet
TIG welded, CNC machined flanges
Boss fitted to accept O2 (lambda) sensors
Compatible with OEM and aftermarket cat back exhaust systems
Gaskets included


Subaru Impreza GRB SharkEye WRX STI 2008-2014 models

More Information
Part Number JS043EC
Product Category Exhaust Downpipe
Manufacturer Japspeed
Exhaust Pipe - Pipe Bore (mm) 70
Exhaust Pipe - Length (mm) 1200
Exhaust Pipe - Ancillaries included 2 x Gaskets / 2 x Bolts
Material Stainless Steel