Subaru Impreza GDA Twin Scroll WRX STI 01-06 - Exhaust Decat Downpipe

In stock

Finance available on orders over £150

Our Subaru WRX STi Spec C 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.

This downpipe has been specifically designed for the twin scroll turbo setup


Manufactured from T304 stainless steel
3" bore
Twin scroll
TIG welded, CNC machined flanges
Boss fitted to accept O2 (lambda) sensors


Subaru Impreza GDA NewAge WRX STI Spec C / Twin Scroll 2001-2006 models

More Information
Part NumberJS042EC
Product CategoryExhaust Downpipe
Exhaust Decat - Pipe Bore (mm)76
Exhaust Decat - Length (mm)1000
Exhaust Decat - Ancillaries included2 x Gaskets / 2 x Bolts
MaterialStainless Steel