2006 - 2008 GTI JETTA GLI Golf 2.0T FSI Stage 2 (PLUG AND PLAY ECU)
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2006 - 2008 GTI JETTA GLI Golf 2.0T FSI Stage 2 (PLUG AND PLAY ECU)

$585.74 $479.24
(8 reviews)
Width:
7.00 (in)
Height:
6.00 (in)
Depth:
1.00 (in)
Current Stock:
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Description

2006–2008 VW GTI / Jetta GLI 2.0T Stage 2 Plug & Play ECU Tune — by Boost Dynamic Tuning

Wake up your MK5 — unlock the hidden power of your 2.0T!

This isn’t a generic flash file. With Boost Dynamic Tuning’s Stage 2 ECU calibration, you get enthusiast-built performance designed for real drivers. From daily cruising to late-night pulls, Stage 2 hits hard with razor-sharp throttle response, smoother boost delivery, and fire-spitting crackles that sound absolutely nuts.

⚡ Stage 2 Tune Features

  • 285 HP / 320 TQ (+95 WHP / +110 WTQ) — dyno-proven results
  • Sharper throttle & faster boost response
  • Crackle & Pop Map (selectable Low / Medium / Flame Mode)
  • 2-Step Launch Control
  • Speed Limiter Deleted
  • Neutral Rev Limiter Raised (4K → 6K)
  • No-Lift Shift (NLS) for manual cars
  • Smarter boost control = less lag, more pull
  • Fuel & timing optimized for safe max torque
  • Immobilizer Off — guaranteed start with new ECU

Why Stage 2?

Stage 2 transforms your MK5 GTI or GLI into a completely different animal. It’s about confidence, response, and attitude. Add in 2-step launch control and you’ll turn every tunnel or car meet into a spectacle.

 Crackle Pops / Overrun

Our overrun map delivers snap, crackle, BANG! Stock exhaust = subtle firecrackers; downpipe or cat-back = flame-thrower status. Choose your level: Low / Medium / Full Flame Mode.

 Power Gain

STAGE HORSEPOWER TORQUE
Stock (Advertised) 194 HP 213 TQ
Stock (BDT Dyno) 190 HP 210 TQ
Stage 2 BDT Tune 285 HP 320 TQ

ECU TUNE MODIFICATION REQUIREMENTS

PART / UPGRADE REQUIRED RECOMMENDED
Air Intake   X
Intercooler   X
Drivetrain Insert Upgrades   X
High Flow Exhaust X  
Upgraded Diverter Valve Highly Recommended X
Spark Plugs (BKR8EIX .028 gap) X  
TCU Tune (Torque figures with TCU) Highly Recommended X

NOTE: If you have an upgraded turbo (e.g., K04), you’re not eligible for Stage 2. You must purchase our Stage 3 Tune.

EMISSIONS COMPLIANCE NOTICE & LEGAL DISCLAIMER

FOR COMPETITION USE ONLY — NOT FOR STREET USE

This product is for closed-course racing and off-road competition only. It is not legal for use on pollution-controlled vehicles on public roads under the Clean Air Act (42 U.S.C. § 7522) and state emissions laws.

Federal and State Emissions Compliance

  • May modify or bypass emissions devices (catalytic converters, O₂ sensors, EGR, OBD systems).
  • Use on regulated vehicles is strictly prohibited and subject to fines up to $45,000 per vehicle.
  • Not EPA or CARB certified — not legal in California or CARB states.

Assumption of Risk & Waiver of Liability

  • You assume all risk and responsibility for compliance.
  • You waive all claims against Boost Dynamic Tuning LLC and affiliates.
  • You release Boost Dynamic Tuning LLC from any damages or penalties resulting from improper use.

⚖️ Indemnification Clause

  • Use inconsistent with this disclaimer
  • Misrepresentation of vehicle use
  • Violation of emissions laws

Final Notice

Sold “as is” and “with all faults” with no warranty of legality for highway use. The end-user is solely responsible for compliance. Boost Dynamic Tuning LLC does not condone illegal street use or emissions tampering.

By purchasing you acknowledge you have read and agree to this disclaimer in full.

DOWNPIPE NOTICE: Motorsport products are not designed to meet emissions standards. Not CARB-compliant or legal in California or restricted states.

 

Reviews

  • 5
    Mk5 Stage 2

    Posted by Trent on Sep 17th 2025

    This tune completely changed my car it has so much more power I will be coming to BDT for all my tuning needs couldn’t imagine going anywhere else!

  • 5
    Stage 2 Tune

    Posted by Henry on Feb 28th 2024

    Performs as listed. Car is running well and is a bit more fun from coming from a unitronic tune previously.

  • 5
    stage 2 tune

    Posted by zack on Dec 15th 2022

    the tune definitely has more pull, a lot more. its easy to install and is definitely worth it.

  • 5
    Stage 2

    Posted by Zack on Dec 10th 2022

    The tune is actually sick! The tune for some reason makes it shift really smooth and it’s actually pleasing to drive, let alone the fact that the car shoots flames now… the tune was not that hard to install, just go on YouTube, it’s on there. The tune definitely is worth it in my opinion. When in park or neutral and you rev to around 4-6 it definitely will shoot flames. The only down side is standing behind it literally hurts, and u probably will need to plug your ears!

  • 5
    Best thing ever

    Posted by Hubert on Mar 3rd 2021

    I loved it, the 2step is insane, it changed my car, I went from a stock ecu to the stage 2, I wish I could give a 6 stars review.

  • 5
    Stage 2 ecu

    Posted by Anthony on May 6th 2020

    Very professional! Customer service is great. Very helpful on answering any questions! Plug and play ! Since install with ecu it’s a whole different car. Very smooth and the power is definitely there!

  • 5
    Stage 2 ecu

    Posted by Anthony on May 6th 2020

    Very professional! Customer service is great. Very helpful on answering any questions! Plug and play ! Since install with ecu it’s a whole different car. Very smooth and the power is definitely there!

  • 5
    Fsi 2.0 stage 2

    Posted by anthony Kuzio on Apr 22nd 2020

    Very pleased with my stage 2 tune. The customer service was very helpful with answering all my questions!