AVO 3" Catless Down Pipe Twin Scroll - STI (08+ JDM EJ20 Twin Scroll)

AVO

AVO 3" Catless Down Pipe Twin Scroll - STI (08+ JDM EJ20 Twin Scroll)

In the rangePart no. S2D08M3GNOCAT
Pipe diameter
3in mandrel-bent (twin scroll)
Flange thickness
13mm (lost wax stainless)
Pipe wall thickness
1.5mm
Fits
GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021) + 1 more
Category
Intake & exhaust
All 8 specifications ↓

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  • Fitment is confirmed, not guessed

    A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.

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Specifications

Brand
AVO
Part number
S2D08M3GNOCAT
Pipe diameter
3in mandrel-bent (twin scroll)
Flange thickness
13mm (lost wax stainless)
Pipe wall thickness
1.5mm
Material
High-temp ductile iron (cast section), stainless
Fits
GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021), VB WRX (2022–)
Category
Intake & exhaust

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

AVO's 3in catless twin scroll down pipe, part number S2D08M3GNOCAT, suits the JDM EJ20 twin scroll STI from 2008, across the GR-GV, VA and VB generations. It's mandrel-bent in high-temp ductile iron at the cast section and stainless beyond it, with a 13mm lost wax stainless flange and 1.5mm pipe wall.

Fitment

Confirmed for the chassis below. We list a chassis only where the part is on one of our cars or on the manufacturer’s own application list.

More like this: GR-GV intake and exhaust parts (101) · VA intake and exhaust parts (116) · VB intake and exhaust parts (57)

We have not run this part ourselves — the ones we have are marked on our cars.