Subaru Stage 2 Power Package Titanium STI Sedan 2011-2014

$ 2,995.00

Availability: Ships in 24 hours
Product Code: 615X82TI

California Residents: Prop 65 Warning

Free Shipping
Maps Available


This package includes an Accessport V3, 3" Turboback Exhaust, Stainless Steel Turbo Heatshield and COBB Vehicle Badge!

or select individual components and add to cart.

Subaru Accessport V3 (AP3-SUB-003)

Subaru Accessport V3 (AP3-SUB-003)

$ 675.00
Availability: Ships in 24 hours

Subaru Titanium 3

Subaru Titanium 3" Cat-Back Exhaust 2011-2019 WRX Sedan / 2011-2019 STI Sedan

$ 1,895.00
Availability: Ships in 24 hours

Subaru SS 3

Subaru SS 3" Downpipe

$ 650.00
Availability: Ships in 24 hours

Subaru Turbo Heatshield 2002-2007 WRX, 2004-2008 FXT, 2004-2019 STI

Subaru Turbo Heatshield 2002-2007 WRX, 2004-2008 FXT, 2004-2019 STI

$ 75.00
Availability: Ships in 24 hours

COBB Vehicle Badge

COBB Vehicle Badge

$ 19.95
Availability: Ships in 24 hours


The COBB Stage 2 Power Package is such a simple bolt-on and tuning solution for your 2011-2014 STI Sedan! You get the Accessport tuning convenience, a big increase in power and torque from a free-flowing turbo-back exhaust, and a Stage 2 tune! Listen to the intoxicating rumble of the Subaru boxer engine as it emits through our beautiful 3" Turboback exhaust. Finish off the installation with a Stainless Steel Heatshield. Your Subaru will love you for it!

Subaru Stage 2 Power Package Titanium STI Sedan 2011-2014
  • SUB-003 Accessport V3
  • Stainless Steel Turbo Heatshield
  • 3" Stainless Steel Downpipe w/ Cast Bellmouth
  • 3" Titanium Cat-Back Exhaust
  • COBB Vehicle Badge

Customer Photos

Subaru Stage 2 Power Package Titanium STI Sedan 2011-2014 is rated 4.8 out of 5 by 259.
Rated 5 out of 5 by from Just do it. I purchased the Ap about a week ago for my 2014 wrx hatch. I have an invadia cat back exhaust, but that is all the mods i have done so far. Install was easy. Right off the bat I noticed that the car ran so much smoother. This is the way it should of come from the factory. I did notice that there was more power and the car just wanted to pull. Amazing. Cobb truely makes a great product. My wrx hwd 8500 miles at install time. Should of done it a while ago. Currently running stage 1 93 octane map. I purchased my ap from Flat Four specialties, but I did speak with cobb directly qnd they were very helpful wnd answered my questions.
Date published: 2014-09-25
Rated 5 out of 5 by from Must get for a first mod! You won't be disappointed. I recently purchased the AP V3 as one of my first modification for my 08 STI. Before installing, I called COBB because I had some questions and didn't want to install anything wrong just in case. And they basically said if I need help they will walk me through the entire process on the phone. I just asked a few questions and installing and flashing one of the OTS map was a breeze! The only downside is the 3M sticky tape on the mountt, fell off the first day. I recommend when placing the mount on your desire location, don't put any load on it for at least a whole day for it to fully adhere to the surface. Besides that, great product!
Date published: 2015-08-19
Rated 5 out of 5 by from Worth. Every.Penny! Just put this on my '13 WRX sedan with about 6500 miles on it. First thing I've done to it aside from tinting the windows, and… HOLY…WOW! I was a little concerned about noticing a difference due to not having upgraded the exhaust, air intake, etc., but there is a HUGE difference. A serious kudos to COBB for not only putting out a darn good product, but for engineering it to be so incredibly simple to install. Even the COBB website is packed full of relevant and useful information. I'll never think about entertaining any other company to do business with: these guys take their entire company very serious - HIGHLY recommend looking no further than here. Finally, I NEVER send a review for something I bought, but COBB truly EARNED the effort to send this.
Date published: 2014-07-11
Rated 5 out of 5 by from a MUST buy product! this is a MUST buy product even if you plan on keeping your car completely stock. If you mod your car its a necessity! I installed mine last night with no mods on the car. just the stage 1 map for 93 octane. I noticed a difference IMMEDIATELY.. the car runs and pulls like so smooth and strong! no more boost lags or flat spot in the 5-6k rpm range.. This car seriously needs this and honestly should have come from the factory this way. THANK YOU COBB for doing what you do! I got the stage 1 package so i will be installing the intake tonight and cant wait for the results : )
Date published: 2015-06-26
Rated 5 out of 5 by from Another quality cobb upgrade Great addition to my 09 wrx 5 door. Very noticeable increase in torque and boost just as the graphs show. This was my latest upgrade in addition to the cobb sf intake and SPT cat back exhaust. install : all in all it took me about 3 hours and I did it solo - would definitely take less with a helper. The install video is pretty on point. I would definitely replace the 'donut' gasket, my car only has 55k miles on it and the old gasket was rusted/gunked into the old dp... I chiseled it off and the thing was a mess, so I took the gf's car to the local dealer and bought a replacement. I also replaced the springbolts where the dp and mid pipe connect, mine were pretty rusted and one of the springs actually broke when I took it off.
Date published: 2015-11-02
Rated 5 out of 5 by from Awesome product Me and my buddy put this on and it took us about 5 hours of partially goofing around and such. For the 2016 STI it is nearly impossible to get to the turbo heatshield / downpipe without taking off the intercooler. I am currently running a Muffler Delete Axle Back system ontop of this, and it sounds awesome. It is deep and has a nice rumble. The major difference I noticed between Stage 1+ and Stage 2 is that boost hits and holds 17-18lbs at 4000 rpms in stage 1+, but in Stage 2 it hits around 10lbs at 3500-4000 and then starts building but is way torque-ier. Over all, awesome product and I recommend it if you are looking for a little extra kick
Date published: 2017-12-14
Rated 4 out of 5 by from Nice piece but... Put one on my GR STI when I installed my Cobb catted DP. I've now heard a rattle at ~2600RPM. After re-checking it appears that the heatshield is either touching or very close to the metal coolant line running to the turbocharger. I believe this is the source of the noise I've heard. I loosened the three bolts and re-adjusted the shield as far back toward the firewall as it would go but find it still very close to that hardline. My plan is to remove the intercooler, pull the shield out and grind a relief in it to properly clear this line. Kind of a pain. The shield itself is otherwise a very nice piece. Thick material, nice laser-ethed Cobb logo and good fitment (other than the above-mentioned interference.) Would recommend but would also recommend interference checks and remediation _before_ buttoning things up to avoid having to take things apart later.
Date published: 2014-07-02
Rated 5 out of 5 by from Absolutely love this product I have a 2013 Subaru wrx and have had the access port for about a month now an I absolutely love it and all the features it provides. I also enjoy the different maps specified for the aftermarket components you have on it. Before I had just a down pipe on my car with no tune and once I got the access port my car was running much healthier and increased power a very noticeable amount. For everything that this access port can do it is absolutely worth the money, and recommend it to any one looking for a tune. The only issue I had with this product is the mounting beaker for it, the adhesive sticky part did not last a day the access port just kept falling down.
Date published: 2016-10-09
  • y_2019, m_7, d_15, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_38, tr_221
  • loc_en_US, sid_615X82TI, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_cobb
  • bvseo_sdk, p_sdk,
  • CLOUD, method:getContent, 161.5ms