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

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

Wake up your MK5 — it’s time to unlock the hidden power of the 2.0T!

This isn’t a generic flash file. With Boost Dynamic Tuning’s Stage 2 ECU calibration, you’re getting enthusiast-built performance designed for enthusiasts like you. From daily cruising to late-night pulls, this Stage 2 hits hard with instant throttle response, smoother boost delivery, and fire-spitting crackles that sound absolutely NUTS.

⚡ Stage 2 Tune Features

• Up to 285 HP / 320 WTQ — Dyno-proven results
• Sharper throttle & faster boost response
• Crackle & Pop Map (Selectable: Low, Medium, or Flame Mode)
• Award-Winning 2-Step Launch Control
• Speed Limiter Deleted
• Neutral Rev Limiter Raised (from 4K → 6K)
• No Lift Shift (NLS) — For manual transmission cars
• Smarter Boost Control = Less lag, more pull
• Fueling & timing optimized for safe maximum torque
• Immobilizer Off — Always starts with your new ECU

? Why Stage 2?

Stage 2 completely transforms the way your MK5 GTI or GLI feels. It’s more than numbers — it’s about confidence, response, and having the edge every time you downshift or line up. Add in the 2-step launch control, and you’ll be creating instant chaos at every meet or tunnel run.

? Crackle Pops / Overrun

Our crackle map delivers aggressive overrun — snap, crackle, BANG — on decel or free-rev. Stock exhaust? Subtle firecrackers. Aftermarket downpipe or cat-back? Expect full flame-thrower vibes. Choose your level: Low / Medium / Full Flame Mode.

? Power Gain

ECU TUNE MODIFICATION REQUIREMENTS

Note: If you have an upgraded turbo (e.g., K04), you are 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 sold and intended solely for vehicles used in closed-course racing, off-road competition, or organized motorsport events. It is not legal for use on any pollution-controlled vehicle operated on public roads or highways, as defined under the Clean Air Act (42 U.S.C. § 7522) and applicable state emissions laws.

Federal and State Emissions Compliance

• This product may modify, bypass, defeat, or render inoperative one or more emissions control devices (e.g., catalytic converters, oxygen sensors, EGR, or OBD systems).
• Installation or use on emissions-regulated vehicles is strictly prohibited by federal law and may result in civil or criminal penalties, including fines up to $45,000 per vehicle.
• This product is not EPA-certified or CARB-certified, and is therefore not legal for sale or use in California or states that follow CARB standards.

Assumption of Risk & Waiver of Liability

• You assume all risk and responsibility for compliance with applicable laws.
• You waive all claims against Boost Dynamic Tuning, LLC and its affiliates arising from unlawful use.
• You release Boost Dynamic Tuning, LLC from damages, injuries, or penalties resulting from improper use.

⚖️ Indemnification Clause

You agree to indemnify, defend, and hold harmless Boost Dynamic Tuning, LLC from fines, penalties, damages, losses, or legal fees resulting from:

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

Final Notice

This product is sold “as is” and “with all faults”, with no warranties (express or implied) regarding legality for highway use or emissions compliance.

The end-user is solely responsible for determining legality of this product for their application. Boost Dynamic Tuning, LLC does not condone illegal street use or emissions tampering.

By purchasing, you acknowledge that you have read and agreed to this disclaimer in full.

DOWNPIPE NOTICE: Motorsport/racing products are not designed to meet emissions standards. Not CARB-compliant. Not legal for sale or use in California or other restricted states.