Cobb Tuning Cat-Back Exhaust Subaru WRX/STI 2011-2021 (SEDAN)
Cobb

Cobb Tuning Cat-Back Exhaust Subaru WRX/STI 2011-2021 (SEDAN)

In the rangePart no. 515132
Material
304 stainless steel, TIG welded
Pipe diameter
3in mid-pipe, twin 2.5in tubes/outlets
Tips
3.5in dual-wall slash-cut
Fits
GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category
Intake & exhaust
All 8 specifications ↓

Want this, or something like it?

We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

  • 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.

  • Some of this is on our cars

    Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.

  • A person answers

    Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.

Not a shop yet — no prices and no checkout. How this catalogue works

Specifications

Brand
Cobb
Part number
515132
Material
304 stainless steel, TIG welded
Pipe diameter
3in mid-pipe, twin 2.5in tubes/outlets
Tips
3.5in dual-wall slash-cut
In the box
Mid-pipe, Y-pipe, mufflers, tips, MLS gaskets
Fits
GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
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

Cobb's cat-back exhaust (515132) is built for the 2011–2021 WRX and STI sedan, in 304 stainless steel, TIG welded. The mid-pipe runs 3in before splitting into twin 2.5in tubes and outlets, finishing in 3.5in dual-wall slash-cut tips. The kit includes the mid-pipe, Y-pipe, mufflers, tips and MLS gaskets.

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)

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