2015-2016 (Mk7) Volkswagen GTI Accessport, Stage Power Packages, OTS Maps Now Available!!


We are extremely excited to announce the availability of 2015-2016 (Mk7) Volkswagen GTI support!  This release includes the Accessport, Accesstuner Pro, and an assortment of bolt-on parts compatible with the 2015-2016 Volkswagen GTI.  While some hard parts may physically fit on a 2017 GTI, tuning support is not yet available on the Accessport.  We hope to have an ETA for 2017 GTI support in early 2017.

Volkswagen Accessport V3 GTI (Mk7) 2015-2016 USDM

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Simple ECU flashing with gauge package! The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). This is your new Accessport.

  • Easy Installation process can be done in less than 30 minutes in your very own driveway or garage!
  • Read engine trouble codes to diagnose issues. Clear them when resolved.
  • Store up to 100 different maps on the Accessport, change between them in less than 1 minute!
  • High speed Data Log (Default Monitor List – 43 monitors concurrently @ 12Hz)
Off The Shelf Map Power Gains

Included, free of charge, with the purchase of an Accessport are our Off The Shelf (OTS) Maps.  These maps were developed to match our Stage Power Packages (laid out below) and are designed to increase power output while safely matching the wide range of tolerances found in factory vehicles and their components..  For modifications outside the scope of these OTS Maps, custom tuning would be required.  To find a COBB Protuner near you, visit our Dealer Locator.

Stage 1 93

  • Peak Gains* +26% HP / +22% TQ
  • Largest Gains* +35% HP / at 5500 RPM / +30% TQ at 2200 RPM

Stage 2 93

  • Peak Gains* +30% HP / +31% TQ
  • Largest Gains* +41% HP at 5730 / +37% TQ at 2250 RPM

Stage 3 93

  • Peak Gains* +37% HP / +41% TQ
  • Largest Gains* +46% HP at 5730 RPM / +41% TQ at 3050 RPM

**For parts configurations for each OTS Map, reference the Map Notes Page.**

Volkswagen SF Intake System GTI (Mk7) 2015-2016 USDM

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The Volkswagen SF Intake System for the Mk7 GTI is constructed of 3″ silicone tubing, a custom aluminum airbox, and an intake filter.  An integrated air duct channels air from behind the grille right into the airbox for maximum efficiency!  The black silicone intake tube and custom airbox look great in the engine bay and increase airflow potential substantially. The reusable filter can be cleaned and re-used for the life of your vehicle using the COBB Universal Air Filter Cleaning Kit!

  • 3″ Molded Silicone Tubing
  • Aluminum Airbox with Laser Etched Logo
  • Wrinkle Black Powder Coated Airbox
  • Pre-Oiled Filter
  • Integrated Air Ducting

Volkswagen GESI Catted 3″ Downpipe GTI (Mk7) 2015-2016 USDM

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This COBB 3″ GESI catted downpipe is a direct factory replacement when used with the COBB Cat-Back Exhaust. It features full 304 stainless steel construction. The 4″ Flex Section helps to ensure factory-like fitment.

  • CNC Machined Turbo Flange
  • GESI High Flow Catalytic Converter
  • 4″ Flex Section to Eliminate Stresses
  • Compatible with OEM or COBB Cat-Back Exhaust

Volkswagen Cat-Back Exhaust GTI (Mk7) 2015-2016 UDSM

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The COBB Cat-Back Exhaust System for the 2015-2016 GTI is a direct replacement for the factory exhaust. It comes with an adapter that tapers down to be used with the factory downpipe or can be used without the adapter and attached directly to the COBB 3″ downpipe. Engine resonance and turbo noises are amplified but still kept in check through the 10″ resonator and COBB stamped muffler. Aesthetics are improved from the rear of the vehicle with dual-walled 4″ tips featuring an etched COBB logo.

  • 3″ and dual 2.5″ Piping
  • 304 Stainless Steel
  • Compatible with factory or COBB 3″ downpipe
  • COBB Stamped Mufflers
  • Laser Etched COBB Logo on 4″ dual-walled tips

Volkswagen Boost Tap GTI (Mk7) 2015-2016 USDM

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Utilize the COBB Boost Tap for your VW GTI to cleanly gain access to a boost reference. This installs between the factory MAP sensor and intake manifold and allows for one boost reference line. Includes required hardware for installation as well as a set screw for capping the port if needed.

  • CNC Machined Aluminum
  • Black Anodized Finish
  • Laser Etched COBB Logo
  • Allows for 1 Boost/Vacuum Reference

Volkswagen GTI (Mk7) 2015-2016 Stage Power Packages

These parts are also available in Stage Power Packages to fit any of your needs!  Anything from a basic Stage 1 Power Package which includes the Accessport and a High Flow Filter for the factory airbox all of the way up to a Stage 3 Power Package that will transform your Mk7 GTI into an asphalt annihilating weapon.

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Volkswagen Stage 1 Power Package GTI (MK7) 2015-2016 USDM
  • Volkswagen Accessport V3 GTI (Mk7) 2015-2016 USDM
  • Volkswagen High Flow Filter GTI (Mk7) 2015-2016 USDM
Volkswagen Stage 1+ Power Package GTI (MK7) 2015-2016 USDM
  • Volkswagen Accessport V3 GTI (Mk7) 2015-2016 USDM
  • Volkswagen SF Intake System GTI (Mk7) 2015-2016 USDM
Volkswagen Stage 2 Power Package GTI (MK7) 2015-2016 USDM
  • Volkswagen Accessport V3 GTI (Mk7) 2015-2016 USDM
  • Volkswagen SF Intake System GTI (Mk7) 2015-2016 USDM
  • Volkswagen AMS Performance Front Mount Intercooler GTI (Mk7) 2015-2016 USDM
  • COBB Vehicle Badge
Volkswagen Stage 3 Power Package GTI (MK7) 2015-2016 USDM
  • Volkswagen Accessport V3 GTI (Mk7) 2015-2016 USDM
  • Volkswagen SF Intake System GTI (Mk7) 2015-2016 USDM
  • Volkswagen AMS Performance Front Mount Intercooler GTI (Mk7) 2015-2016 USDM
  • Volkswagen GESI Catted 3″ Downpipe GTI (Mk7) 2015-2016 USDM
  • Volkswagen Cat-Back Exhaust GTI (Mk7) 2015-2016 USDM
  • COBB Vehicle Badge

Suspension and Exterior Parts

To compliment the added power, we also offer an assortment of suspension and exterior items to help personalize your Volkswagen GTI!

Volkswagen Eibach Anti-Sway Bar Kit (Mk7) 2015-2016 USDM


Complete your suspension upgrade with an Eibach ANTI-ROLL-KIT. While our PRO-KIT and SPORTLINE spring sets are regarded as the primary suspension enhancement components, the Eibach ANTI-ROLL-KIT allows critical fine-tuning of your car’s handling characteristics.

  • 26mm 2-Way Adjustable Solid Front Bar
  • 23mm 2-Way Adjustable Solid Rear Bar
  • Urethane Bushings Included
  • Reduces Body Roll

Volkswagen Eibach Pro-Kit Lowering Springs GTI (Mk7) 2015-2016 USDM


The Eibach PRO-KIT precisely lowers your car’s center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with Plus-1 or Plus-2 wheels and tires, the Eibach PRO-KIT is the finishing touch to a winning recipe for performance. PRO-KIT also reduces excessive fender-well clearance, making your car look just as hot as it performs.

  • 0.8″ Drop Front and 0.8″ Drop Rear
  • High Performance Handling and Aggressive Good Looks
  • Lower Center of Gravity
  • Progressive Spring Design for Excellent Ride Quality

Rally Armor UR Mudflaps

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Smart Volkswagen drivers take precautionary steps to armor their cars with the best of the best in automotive protection and that often starts with Rally Armor premium, vehicle specific mud flaps. Rally Armor is the established brand that drivers in the know seek when they want to minimize the damage done to their vehicles by grit, gravel, mud, rocks, snow, salt, tar and even road-kill. Wise, risk-averse consumers know that costly repairs can add up, so they get ahead of the curve by investing in Rally Armor poly-UR-rethane mud flaps.

Available in 6 Color Combinations:

Chris Richardson on December 6, 2016 says:

So, is the Percentage based on the VW released specs for the engine? (210HP/258TQ) Or personal numbers reported by Cobb or others? (Around 230HP/270TQ)

If it’s the VW Report Numbers, for Stage 1 93 we are looking at 264HP/314TQ on the Peak.

But, if they are self determined numbers, similar to others. We would be looking at around 289HP/329TQ on peak.

Just curious what numbers Cobb is basing off of so we actually know what the gains are. I’m a numbers guy. :)

    Marshall on December 6, 2016 says:

    Hey Chris! The percentage gains are taken from WHP measured on our in-house Dynojet. You can see the actual numbers for our R&D car in the chart linked below.

    2016 VW GTI OTS Map Dyno Gains


Becca Sanden on December 14, 2016 says:

Any idea when the Mark 7 Golf R software will be available?

I have a 2017 if you guys need a test mule.

    Marshall on December 15, 2016 says:

    We are not quite close enough to offering Golf R support to provide any sort of ETA. I’ll definitely pass your email address on to the VW team in case we need external testing, thanks for the offer!


Raj B on January 10, 2017 says:

Is the intake compatible with a 2016 Golf R?

    Marshall on January 11, 2017 says:

    Great question! While we haven’t confirmed fitment, it should fit the Golf R as well.


George Chanthapanya on January 14, 2017 says:

Do you guys plan on doing power packages for the mk7 1.8 tai ?

Daniel Lau on January 25, 2017 says:

Does the cobb AP reset the flash counters when flashing back to stock from any of the staged tunes?

    Marshall on January 30, 2017 says:

    Hi Daniel,

    When Uninstalling the Accessport the ECU will be returned to the exact state it was in prior to the Accessport’s initial Installation.


Kyle Jensen on July 2, 2017 says:

Hi there

If I acquire the stage 1+ for my 2017 vw gti mk7 manual, will there be any clutch slipping? I heard that this may happen with manual transmissions.


    Marshall on July 3, 2017 says:

    Hey Kyle! We haven’t seen too many reports of clutch slipping on a Stage 1 setup, it is usually more common on cars with higher mileage. Anything beyond Stage 1/Stage1+ we definitely recommend an upgraded clutch.