Subaru Australia Stage 2+ Big SF (Non-Resonated) Power Package 2015-2018 WRX

$ 2,975.00

Availability: Ships in 24 hours
Product Code: SUB004NW2P-AU

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The Stage 2+BigSF Power Package includes an Accessport V3, 3" Stainless Steel Turboback Exhaust (Non-Resonated), Subaru Big SF Intake System, and COBB Vehicle Badge!

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Subaru Australia Accessport V3 (AP3-AU-SUB-004)

Subaru Australia Accessport V3 (AP3-AU-SUB-004)

$ 685.00
Availability: Ships in 24 hours

Subaru SS 3

Subaru SS 3" Cat-Back Exhaust 2015-2019 WRX / 2015-2019 STI

$ 1,295.00
Availability: Ships in 24 hours

Subaru SS 3

Subaru SS 3" J-Pipe Non-Resonated WRX 6MT 2015-2019

$ 725.00
Availability: Ships in 24 hours

Subaru Big SF Intake System WRX 2015-2019

Subaru Big SF Intake System WRX 2015-2019

$ 425.00
Availability: Ships in 24 hours

COBB Vehicle Badge

COBB Vehicle Badge

$ 19.95
Availability: Ships in 24 hours


The COBB Stage 2+Big SF Power Package is a simple bolt-on and tuning solution that will allow you to maximize the power output of your 2015+ WRX 6MT! The heart of this package is the Accessport V3. It also provides increased airflow from a 3" Stainless Steel Turboback exhaust and Big SF Intake & Airbox combo. Combine the airflow modifications and Accessport tuning upgrades to maximize the power output with the factory turbocharger on your WRX!

Subaru Australia Stage 2+ Big SF (Non-Resonated) Power Package 2015-2018 WRX
  • AP3-AU-SUB-004 Accessport V3
  • 3" Stainless Steel J-Pipe Non-Resonated
  • 3" Stainless Steel Cat-back Exhaust
  • Big SF Intake and Airbox
  • COBB Vehicle Badge

Customer Photos

Subaru Australia Stage 2+ Big SF (Non-Resonated) Power Package 2015-2018 WRX is rated 4.8 out of 5 by 51.
Rated 5 out of 5 by from High Quality Craftsmanship I bought this exhaust to replace the Q300 from my 2015 STI. I am most impressed with the quality of the craftsmanship of the exhaust. The welds, the bends, its mirror-like polish, the laser-etched tips, everything... it's a gorgeous looking exhaust. It took me some time to find the right adjustment. But the fitment is perfect; no rubbing, rattle, clanging, etc. I really love the sound it produces. It's a deeper tone. The sound level is in check by your right foot. Even under wipe open throttle, I appreciate the tone I hear. It loud enough to be noticed within close proximity; not a mile away. No droning on the highway. I am very satisfied with the finish product. I enjoy driving my STI more so than ever before.
Date published: 2015-03-04
Rated 5 out of 5 by from Excellent Product, excellent fit. I was very impressed with the quality of the exhaust and even the packaging it arrived in, all top notch. No nasty surprises during the install as fitment was spot on. As others have noted, i'd strongly suggest changing the stock exhaust hangers to the firmer urethane version. The only frustrating part of the install is fighting with the hangers, but some Windex (i'm sure soapy water would have worked) made if much easier. The sounds is deeper, but is far from obnoxious and doesn't appear to attract any unwanted attention. Exactly what I was looking for.
Date published: 2015-12-13
Rated 5 out of 5 by from Sounds Great Added this and an AEM intake to the car before having it tuned. It sounds great with the factory exhaust. It is an increase in sound but no where near as loud as a full turbo back. It's a good mix of being able to hear the car when you want to but it is still easily masked with the radio when you don't. This piece mixed with the tune and intake cause a noticeable bump in power.
Date published: 2015-01-11
Rated 5 out of 5 by from Great Tone, Superb Quality, 2017 WRX Exhaust upon original purchase was gorgeous, very nice welds and the product just felt high quality. Install was a breeze and simple even by myself. The tone upon first start up I didn't feel changed much from stock tone other then its a little deeper. After warming up car and cruising it around and getting into boost, that is when you notice the exhaust tone change the most. Sounds great and not overly loud by any means, great tone at highway speeds and ZERO DRONE. I did want to mention using Windex was a great idea on the exhaust hangers to help slip them off.
Date published: 2016-12-21
Rated 5 out of 5 by from Everything I expected and more! Installing the Cobb emblem added 5whp. Best mod ever.
Date published: 2015-11-14
Rated 4 out of 5 by from Australia AP / Central America STI I was worry that the AP will not work w/my car, anyway I ordered and fortunately the Australia AP did work! Therefore I’m happy that now I can monitoring & tune my STI here my country. Just keep in mind that all the OTS Map’s that comes preloaded won’t work w/some or let say all aftermarket bolt on parts that are not from Cobb, so my advice is to stick to the parts (stages) that Cobb offer, otherwise you must take your car to a pro-tuner.
Date published: 2018-10-26
Rated 5 out of 5 by from Better than some custom-tuned Before I purchased Cubb Tuning Accessport, I have paid for a well-known motorsport garage to tune my 2016 Subura WRX STi. I had been told that I would feel a big difference in horse power and torque. After I have collected my car and drove it, I could not feel any big difference except it seems to have more torque but the car was slower in acceleration. I have been trying to accept what it has been tuned for the last 40 days because the after-sale customer-service of that garage is terrible. Eventually, I wanted to give the Cubb Accessport a try and purchased it online, run it and my conclusion is the accessport is so much better. I can feel more torque as well as faster acceleration.
Date published: 2016-04-26
Rated 5 out of 5 by from Keep Your Mufflers Just installed this DP paired with a Mishimoto intake and Nameless catback muffler deletes. Sound before the DP was loud, but nice and bearable. Paired with the DP however, it is almost obnoxiously loud. No fault at all of Cobb or their product. I can't say enough good things about the build quality, performance, or customer support. Just as a warning, if you deleted your mufflers, be aware. Still 5 stars though!
Date published: 2015-05-19
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