Sale
2015 - 2021 Audi S3 2.0T EA888.3 ECU TUNE
$400.00 - $850.00
Sale
2015 - 2021 Volkswagen MK7 MK7.5 GTI 2.0t EA888.3 ECU TUNE
$600.00
$500.00
MK7 / MK7.5 GTI — Choose Your Stage
2015–2021 VW Golf GTI • EA888 Gen 3 • IS20 • FWD
Stage 1
268 WHP
307 WTQ
Stock Hardware
Stage 1 E85
295 WHP
365 WTQ
Flex Fuel Sensor Req.
Stage 2
315 WHP
365 WTQ
High-Flow Exhaust Req.
Stage 2 E85
355 WHP
376 WTQ
Flex + High-Flow Req.
Stage 3
462 WHP
450 WTQ
Turbo Upgrade Req.
NEW: Read our complete deep-dive on the MK7 / MK7.5 GTI EA888.3 platform - all stages, IS20 vs IS38, all 4 Stage 3 turbo options, DSG 2-step, multi-map, RAL, crackle pops, full FAQ. Read the Complete Guide ->
BOOST DYNAMIC TUNING
BDT Stage 1 ECU Tune
2015–2021 VW Golf GTI MK7 / MK7.5 • EA888 Gen 3 • IS20 • FWD
Your MK7 GTI is already a weapon — but the factory file keeps the IS20 on a short leash. BDT Stage 1 sharpens throttle response, hits harder in the mid-range, and carries clean power to redline while keeping daily drivability and safety logic front and center.
Stage 1 Stock Hardware 5 Map Switching 2-Step Launch OEM Safety Logic
MK7 / MK7.5 STAGE 1
Sharper throttle. Stronger midrange everywhere.
Stage 1 Requirements: No hardware required — stock supported. An intercooler and intake are recommended.
Fitment & Compatibility
Confirm your exact engine and hardware before purchase.
Vehicle: 2015–2021 VW Golf GTI MK7 / MK7.5 (MQB)
Engine: 2.0T EA888 Gen 3 • IS20 turbo
- FWD
- DSG (DQ250) & 6MT supported
- Remote OBDII flashing compatible
Stage 1 Driving Feel
- Throttle: sharper tip-in + stronger response
- Midrange: harder hit where you actually drive
- Boost: smoother ramp with less "surge"
- Daily: OEM-smooth cruising, violent when you want it
91/93 OCTANE
Why Choose BDT?
- VW/MQB Tuning Expertise: Purpose-built for EA888 Gen 3 IS20 with OEM-level tools and real-world refinement.
- Authenticity Over Hype: Every file written in-house — no resellers, no copy/paste calibrations.
- Remote Flashing: Flash your GTI via OBDII at home. No ECU shipping. No shop scheduling.
- Dyno-Tested & Street-Proven: Backed by data and validated under real load.
Stage 1 Highlights
- Multi-Map Switching (5 maps) — on-the-fly via cruise controls
- Rolling Anti-Lag (RAL) — build boost while moving
- 2-Step Launch Control — Manual & DSG supported
- IAT + EGT Safety Logic
- Speed Limiter Removed • Rev Limit Raised
- Auto Start/Stop Defaults Off
- Torque Limiters Raised • VVT Optimization
- MULTI MAP Crackle Pops • Bubble / Low / Medium / Intense
- Refined Boost Control • Reduced Turbo Lag
- OBDII Port Flashing
2-Step Launch Control
Crisp, rev-limited launches with full boost off the line — included on every BDT tune, for manual and DSG GTIs.
What 2-Step Does
- Holds a target launch RPM so the turbo can spool against the limiter
- Full boost off the line — no waiting for the IS20 to wake up
- Crisp bang-bang fuel cut — pops, crackles, and flames while staged
- Repeatable launches — same RPM, same boost, every time
- Adjustable RPM target tuned to your car and tire
Manual vs DSG
- 6MT (Manual): True 2-step — clutch in, throttle to the floor, RPM holds at the launch limiter while boost builds. Drop the clutch and go.
- DSG (DQ250): Boosted launch — brake + throttle pre-loads the turbo against the rev limit, then releases with full boost when you lift the brake.
| Transmission | Activation | Behavior |
|---|---|---|
| 6-Speed Manual | Clutch in + WOT | Rev-limited launch with pops + flames |
| DSG (DQ250) | Brake + throttle | Boosted launch — full boost on brake release |
Hardware note: 2-step works on stock clutch and stock DSG, but if you launch hard regularly we recommend a TCU tune (DSG) or upgraded clutch + drivetrain inserts (manual) to handle the abuse.
Stage 1 Live Content
MULTI-MAP SWITCHING + RAL LIVE
MAP SWITCHING DEMO
PARK CRACKLES DEMO
Power Gains
Expected Stage 1 gains on 93 octane: up to 268 WHP / 307 WTQ
| Stage | Horsepower | Torque |
|---|---|---|
| Stock VW advertised | 210 HP | 258 TQ |
| Stock BDT dyno | 200 WHP | 250 WTQ |
| Stage 1 (wheel) | 268 WHP | 307 WTQ |
| Stage 1 (crank est.) | 308 HP | 353 TQ |
Stage 1 Hardware Requirements
No hardware required. Stock IS20 supported right out of the box.
✅ Cross-Stage Upgrade Matrix
| Stage | TCU | Intake | LPFP | High-Flow Exhaust | MPI 980CC | Intercooler |
|---|---|---|---|---|---|---|
| Stage 1 | — | — | — | — | — | — |
| Stage 2 | — | — | — | YES | — | — |
| Stage 3 | YES | YES | YES | YES | YES | YES |
Multi-Map Layout
- Map 1: MAX POWER • BUBBLE CRACKLES • RAL
- Map 2: MAX POWER • LOW CRACKLES • RAL
- Map 3: MAX POWER • MEDIUM CRACKLES • RAL
- Map 4: MAX POWER • INTENSE FLAME CRACKLES • RAL
- Map 5: OEM STOCK POWER • NO CRACKLES
BOOST DYNAMIC TUNING
BDT Stage 1 E85 ECU Tune
2015–2021 VW Golf GTI MK7 / MK7.5 • True Flex Fuel • IS20
Everything Stage 1 delivers — plus true flex fuel. Add any ethanol content and the car adjusts power and boost on the fly. No need to flash a different file. Just fill up and drive.
True Flex Fuel 5 Map Switching 2-Step Launch E85 / 93 On-the-Fly
STAGE 1 E85 FLEX FUEL
True flex. Switch ethanol content on the fly.
Stage 1 E85 Requirements: Flex fuel sensor, TCU tune, and HPFP upgrade are required.
True Flex Fuel — Change Ethanol Content On the Fly
No need to flash a new file when switching fuels. With a BDT flex fuel calibration and a true flex fuel sensor installed, your GTI reads ethanol content in real time and adjusts boost, timing, and fueling automatically. Run 93 octane, E30, E50, full E85 — or anything in between.
TRUE FLEX FUEL DEMO
2-Step Launch Control
Crisp, rev-limited launches with full boost off the line — for manual and DSG GTIs. Even crisper on E85.
What 2-Step Does
- Holds a target launch RPM so the turbo can spool against the limiter
- Full boost off the line — no waiting for spool
- Bigger flames on E85 — cooler EGTs, more ignition energy
- Repeatable launches — same RPM, same boost, every time
- Adjustable RPM target tuned to your car and tire
Manual vs DSG
- 6MT (Manual): True 2-step — clutch in, throttle to the floor, RPM holds at the launch limiter while boost builds. Drop the clutch and go.
- DSG (DQ250): Boosted launch — brake + throttle pre-loads the turbo, then releases with full boost when you lift the brake.
Hardware note: TCU tune is already required for the E85 stage — that pairs perfectly with the DSG boosted launch. Manuals benefit from an upgraded clutch + drivetrain inserts if you launch hard regularly.
Power Gains
| Stage | Horsepower | Torque |
|---|---|---|
| Stock VW advertised | 210 HP | 258 TQ |
| Stock BDT dyno | 200 WHP | 250 WTQ |
| Stage 1 E85 (wheel) | 295 WHP | 365 WTQ |
| Stage 1 E85 (crank est.) | 340 HP | 420 TQ |
Stage 1 E85 Hardware Requirements
| Part / Upgrade | Required | Recommended |
|---|---|---|
| TCU Tune | YES | — |
| True Flex Fuel Sensor | YES | — |
| HPFP Upgrade (Autotech) | YES | — |
| Air Intake | — | YES |
| Intercooler | — | YES |
| Drivetrain Insert Upgrades | — | YES |
BOOST DYNAMIC TUNING
BDT Stage 2 ECU Tune
2015–2021 VW Golf GTI MK7 / MK7.5 • EA888 Gen 3 • IS20
If you own a MK7 GTI, you're sitting on serious untapped potential. BDT Stage 2 delivers a sharper throttle hit, a harder mid-range, and clean power that doesn't fall off up top — daily-friendly with track-tested logic under the hood.
Stage 2 IS20 Calibrated 5 Map Switching 2-Step Launch OEM Safety Logic
IS20 STAGE 2
Harder midrange. Stronger pull through every gear.
Stage 2 Requirement: A high-flow exhaust is required. Intercooler and intake are strongly recommended.
Stage 2 Highlights
- Multi-Map Switching (5 maps) — on-the-fly via cruise controls
- Rolling Anti-Lag (RAL)
- 2-Step Launch Control — Manual & DSG supported
- IAT + EGT Safety Logic
- Speed Limiter Removed • Rev Limit Raised
- Torque Limiters Raised • Boost Gauge Re-Scaled
- Crackle Pops • Bubble / Low / Medium / Intense
- Refined Boost Control • VVT Optimization
- OBDII Port Flashing
Multi-Map Crackle Pops
Change crackle settings on the fly via cruise control. Subtle on stock exhaust, rowdy with a high-flow exhaust.
- Bubbles / Low / Medium / Intense-Flames / Off
- RPM-dependent windows 2000–6000 RPMs
- Safety reduction if exhaust temps climb
- Won't activate until fully warmed up
2-Step Launch Control
Crisp, rev-limited launches with full boost off the line — included on every BDT tune, for manual and DSG GTIs.
What 2-Step Does
- Holds a target launch RPM so the turbo can spool against the limiter
- Full boost off the line — no waiting for the IS20 to wake up
- Crisp bang-bang fuel cut — pops, crackles, and flames while staged
- Repeatable launches — same RPM, same boost, every time
- Adjustable RPM target tuned to your car and tire
Manual vs DSG
- 6MT (Manual): True 2-step — clutch in, throttle to the floor, RPM holds at the launch limiter while boost builds. Drop the clutch and go.
- DSG (DQ250): Boosted launch — brake + throttle pre-loads the turbo against the rev limit, then releases with full boost when you lift the brake.
| Transmission | Activation | Behavior |
|---|---|---|
| 6-Speed Manual | Clutch in + WOT | Rev-limited launch with pops + flames |
| DSG (DQ250) | Brake + throttle | Boosted launch — full boost on brake release |
Hardware note: 2-step works on stock clutch and stock DSG, but if you launch hard regularly we recommend a TCU tune (DSG) or upgraded clutch + drivetrain inserts (manual) to handle the abuse.
Stage 2 Live Content
INTENSE CRACKLE POPS DEMO
STAGE 2 LIVE DYNO
Power Gains
| Stage | Horsepower | Torque |
|---|---|---|
| Stock VW advertised | 210 HP | 258 TQ |
| Stock BDT dyno | 200 WHP | 250 WTQ |
| Stage 2 (wheel) | 315 WHP | 365 WTQ |
| Stage 2 (crank est.) | 362 HP | 420 TQ |
Stage 2 Hardware Requirements
High-flow exhaust is required for Stage 2.
| Part / Upgrade | Required |
|---|---|
| High-Flow Exhaust | YES |
| Intercooler | — |
| Air Intake | — |
| Drivetrain Insert Upgrades | — |
| TCU Tune (DSG) | — |
BOOST DYNAMIC TUNING
BDT Stage 2 E85 ECU Tune
2015–2021 VW Golf GTI MK7 / MK7.5 • True Flex Fuel • IS20
Stage 2 power with true flex fuel. Add any ethanol content and your GTI adjusts boost, timing, and fueling automatically — no reflash needed. Big gains on full E85 with the IS20 still bolted on.
True Flex Fuel 5 Map Switching 2-Step Launch High-Flow Exhaust Req.
STAGE 2 E85 FLEX FUEL
355 WHP on E85. True flex — any ethanol, any time.
Stage 2 E85 Requirements: High-flow exhaust, flex fuel sensor, TCU tune, and HPFP upgrade are required.
True Flex Fuel — Change Ethanol Content On the Fly
No need to flash a new file when switching fuels. Your GTI reads ethanol content in real time and adjusts boost, timing, and fueling automatically. Run 93 octane, E30, E50, full E85 — or anything in between.
TRUE FLEX FUEL DEMO
2-Step Launch Control
Crisp, rev-limited launches with full boost off the line — for manual and DSG GTIs. Even crisper on E85.
What 2-Step Does
- Holds a target launch RPM so the turbo can spool against the limiter
- Full boost off the line — no waiting for spool
- Bigger flames on E85 — cooler EGTs, more ignition energy
- Repeatable launches — same RPM, same boost, every time
- Adjustable RPM target tuned to your car and tire
Manual vs DSG
- 6MT (Manual): True 2-step — clutch in, throttle to the floor, RPM holds at the launch limiter while boost builds. Drop the clutch and go.
- DSG (DQ250): Boosted launch — brake + throttle pre-loads the turbo, then releases with full boost when you lift the brake.
Hardware note: TCU tune is already required for the E85 stage — that pairs perfectly with the DSG boosted launch. Manuals benefit from an upgraded clutch + drivetrain inserts if you launch hard regularly.
Power Gains
| Stage | Horsepower | Torque |
|---|---|---|
| Stock VW advertised | 210 HP | 258 TQ |
| Stock BDT dyno | 200 WHP | 250 WTQ |
| Stage 2 E85 (wheel) | 355 WHP | 376 WTQ |
| Stage 2 E85 (crank est.) | 409 HP | 433 TQ |
Stage 2 E85 Hardware Requirements
| Part / Upgrade | Required | Recommended |
|---|---|---|
| High-Flow Exhaust | YES | — |
| TCU Tune | YES | — |
| True Flex Fuel Sensor | YES | — |
| HPFP Upgrade (Autotech) | YES | — |
| Air Intake | — | YES |
| Intercooler | — | YES |
| Drivetrain Insert Upgrades | — | YES |
BDT-Supported Stage 3 Turbo Hardware
Pick the turbo that fits your build, your budget, and your spool preference. BDT calibrates all four. All numbers are wheel HP / wheel torque on 93 octane.
| Turbo | Peak WHP | Peak WTQ | Hardware Required |
|---|---|---|---|
| IS38 OEM-style | 365 | 345-365 | HPFP upgrade |
| CTS IS38 Hybrid | 408 | 365-385 | HPFP upgrade |
| Turbo Concepts Stage 3 | 465 | 400-420 | HPFP + LPFP + MPI 980cc injectors |
| APR DTR | 430 | 400 | HPFP + LPFP + MPI |
BOOST DYNAMIC TUNING
BDT Stage 3 ECU Tune
2015–2021 VW Golf GTI MK7 / MK7.5 • EA888 Gen 3 • 2.0T MQB
The MK7 GTI shares the same MQB EA888 Gen 3 as other platforms — which means one thing: there's a lot of untapped potential behind the factory calibration. BDT Stage 3 is built for turbo-upgraded GTIs that want real power with real control.
Turbo Upgrade Calibrated Multi-Map Switching 2-Step Launch OEM Safety Logic
Stage 3 Note: This tune requires a turbo upgrade and full supporting fuel/hardware mods.
STAGE 3 READY
Big turbo behavior. Clean control. Serious power.
Stage 3 Highlights
- Map Switching: 5 selectable maps changing power + crackle behavior
- RAL (Rolling Anti-Lag)
- 2-Step Launch Control — Manual & DSG supported
- Crackles / Overrun: Bubble • Low • Medium • Flames • OFF
- Turbo Support: IS38, GT22 Garrett, IS38 Hybrid, TPC38
- Fueling Support: MPI 980cc (CTS)
- Boost Delivery: optimized for smooth, responsive power
- Rev Limiter Raised • Speed Limiter Removed
- Torque & Load Limiters Lifted
- Boost Gauge Calibrated • LPFP/HPFP Recalibration
- OBDII Flashing (remote supported)
Sound + Control
Stage 3 isn't just about peak numbers — it's about control: boost behavior, torque delivery, and safety strategies that keep the car consistent pull after pull.
Multi-Map Crackle Pops
- Bubbles / Low / Medium / Intense-Flames / Off
- RPM-dependent windows 2000–6000 RPMs
- Safety reduction if exhaust temps climb
- Won't activate until fully warmed up
2-Step Launch Control
With a big-turbo Stage 3 setup, 2-step isn't optional — it's how you get the turbo spooled before the green light. For manual and DSG GTIs.
Why 2-Step Matters on Stage 3
- Spools the bigger turbo before you launch — no more 2-second lag off the line
- Holds the launch RPM against the limiter so boost can build hard
- Full boost on release — the car leaves the line on the cam, not 3 gears in
- Wild flames + crackles while staged — intense on a high-flow exhaust
- Adjustable RPM target tuned to your specific turbo
Manual vs DSG
- 6MT (Manual): True 2-step — clutch in, throttle to the floor, RPM holds at the launch limiter while boost builds. Drop the clutch and go.
- DSG (DQ250): Boosted launch — brake + throttle pre-loads the turbo against the rev limit, then releases with full boost when you lift the brake.
Stage 3 reminder: Both a TCU tune and drivetrain reinforcement are required-tier upgrades at this power level. The 2-step puts real load through the clutch / DSG — protect what you've already paid for.
Stage 3 Live Content
STAGE 3 LIVE DYNO
MULTI MAP + RAL LIVE
MAP SWITCHING DEMO
PARK CRACKLES DEMO
DRIVING CRACKLES DEMO
Power Gains
| Stage | Horsepower | Torque |
|---|---|---|
| Stock VW advertised | 210 HP | 258 TQ |
| Stock BDT dyno | 200 WHP | 250 WTQ |
| Stage 3 (wheel) | 462 WHP | 450 WTQ |
| Stage 3 (crank est.) | 536 HP | 517 TQ |
Stage 3 Modification Requirements
Stage 3 is a turbo-upgrade package. If the supporting parts aren't there, the tune can't do its job safely or consistently.
| Part / Upgrade | Required | Recommended |
|---|---|---|
| Turbo Upgrade | YES | — |
| High-Flow Exhaust | YES | — |
| TCU Tune | YES | — |
| Intercooler | YES | — |
| Air Intake | YES | — |
| HPFP Upgrade | YES | — |
| LPFP | YES | — |
| MPI 980cc (CTS) | YES | — |
| Turbo Inlet Pipe | — | YES |
| Catback Exhaust | — | YES |
⚠️ SOFTWARE REQUIREMENTS: Windows PC or laptop required for remote flashing. 50+ Mbps internet • 8GB+ RAM • TeamViewer installed. Mac is not supported at this time.
How Remote Tuning Works
Flash your GTI from home — no shop visit needed.
1
Schedule Your Flash — After purchase, scan the QR code or contact BDT to book your appointment.
2
Download TeamViewer — Install on your Windows laptop. BDT remotes in to run the flash software.
3
Hook Up Battery Charger — Positive first, then negative. Stable voltage is critical.
4
Turn Car to Accessory Mode — Key in ignition or press start without brake. Do not start the engine.
5
Plug In OBDII Cable — Connect to the OBDII port (driver side, under dash).
6
BDT Takes Remote Control — We handle everything. You watch the entire process live.
7
Key Off on Command — When BDT says "turn key off," do it immediately.
8
Disconnect & Drive — Unplug OBDII, remove charger (negative first, then positive), start the car, enjoy.
Post-Flash Note: You may see a few fault codes after flashing — this is normal. They clear after a short drive cycle.
HOW REMOTE TUNING WORKS
Frequently Asked Questions
Q: What mods are required for Stage 1?
A: None. Stage 1 supports stock hardware. Intercooler and intake are recommended for best temps.
Q: What mods are required for Stage 2?
A: A high-flow exhaust is required. Intercooler, intake, and drivetrain inserts are strongly recommended.
Q: What do the E85 stages require?
A: Both E85 stages require a true flex fuel sensor, TCU tune, and HPFP upgrade. Stage 2 E85 also requires a high-flow exhaust.
Q: What mods are required for Stage 3?
A: Turbo upgrade, high-flow exhaust, TCU tune, intercooler, air intake, HPFP, LPFP, and MPI 980cc injectors. Full build required.
Q: How does 2-step launch control work?
A: 2-step is included on every BDT tune and supports both manual and DSG. On a manual, clutch in + WOT holds the RPM against a launch limiter while boost builds. On DSG, brake + throttle pre-loads the turbo and releases on brake lift. RPM target is adjustable.
Q: How does true flex fuel work?
A: With a flex fuel sensor installed, the ECU reads ethanol content in real time and adjusts boost, timing, and fueling automatically. Run 93 octane, E30, E50, E85 — or anything in between. No reflash needed.
Q: Is Stage 1/2 safe on the stock IS20?
A: Yes — when maintenance is followed. Both stages are calibrated around safe boost targets with IAT/EGT protections.
Q: What fuel do I need?
A: Stage 1 and 2 (93): Maps 1–3 run on 91/93 octane. E85 stages: any ethanol content from pump gas to full E85 via flex fuel sensor.
Q: Do I need a TCU tune for DSG?
A: Not required for Stage 1 or 2 (93 octane), but highly recommended, especially if you'll be using the DSG boosted launch frequently. Required for E85 stages and Stage 3.
Q: How does multi-map switching work?
A: Switch between 5 maps on the fly using cruise control buttons. Each map has its own boost/behavior so your GTI can go from daily to race to valet in seconds.
Q: Do I need a Windows computer?
A: Yes. The flashing software requires Windows. Mac is not supported. 50+ Mbps internet and 8GB+ RAM required.
Maintenance (Read This)
IF YOU WANT YOUR CAR TO SURVIVE, THESE MUST BE DONE!
We want your GTI to live a long, happy tuned life. These intervals come from years of tuning MQB cars. If these aren't kept up, failures happen — and it won't be the tune.
| Maintenance Item | Interval |
|---|---|
| SPARK PLUGS NGK R7438-8 Racing Plugs — ngk.com/ngk-4905-r7438-8-racing-plug |
15–20K mi |
| OIL CHANGE 5W-40 Liqui Moly • OEM FILTER ONLY |
5K mi |
| MAP SENSORS OEM only • Intake / before throttle body |
80K mi |
| PCV ASSEMBLY | 80K mi |
| INJECTORS + CARBON CLEANING Do them on time to avoid misfires, lean conditions, and long-term damage. |
85K mi |
Late Policy: If you schedule an in-person flash and arrive late without notice, a $50 fee applies. Reschedules must be made at least 1 hour prior.
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.
By purchasing, installing, or using this product, you explicitly acknowledge and agree to the following terms:
Federal and State Emissions Compliance
- This product may modify, bypass, defeat, or render inoperative one or more emissions control devices, including but not limited to: catalytic converters, oxygen sensors, EGR systems, or OBD monitoring systems.
- The installation or use of this product on any vehicle subject to emissions regulations is strictly prohibited by federal law and may result in civil or criminal penalties, including fines up to $45,000 per vehicle under the Clean Air Act.
- This product is not certified by the EPA or CARB, and is therefore not legal for sale or use in California or any CARB-adopting state.
Assumption of Risk and Waiver of Liability
By purchasing and/or installing this product, you agree to:
- Assume all risk and responsibility for compliance with applicable local, state, and federal laws and regulations.
- Waive all claims, liabilities, and legal actions against Boost Dynamic Tuning, LLC, its officers, directors, employees, and affiliates arising from the purchase, installation, or use of this product in violation of any applicable law.
- Release Boost Dynamic Tuning, LLC from any and all damages, injuries, or penalties resulting from improper or unlawful use.
Indemnification Clause
You further agree to indemnify, defend, and hold harmless Boost Dynamic Tuning, LLC from any fines, penalties, damages, losses, or legal fees resulting from use of this product inconsistent with this disclaimer, misrepresentation of vehicle use, or violation of any emissions laws or regulations.
Final Notice
This product is sold "as is" and "with all faults", with no warranties, expressed or implied, regarding legality for public highway use or emissions compliance. It is the sole responsibility of the end-user to determine legality for the intended application. Boost Dynamic Tuning, LLC does not condone or recommend illegal street use or emissions equipment tampering.
By completing your purchase, you acknowledge that you have read, understood, and agreed to this disclaimer in full.
HIGH-FLOW EXHAUST NOTICE: BY PURCHASING A MOTORSPORT/RACING PRODUCT ("PRODUCT"), YOU REPRESENT THAT YOU UNDERSTAND AND AGREE THAT: THE PRODUCT IS NOT DESIGNED TO MEET ANY APPLICABLE EMISSIONS STANDARDS, WHETHER IN THE USA OR OTHERWISE, THE PRODUCT IS NOT DESIGNED TO BE C.A.R.B. COMPLIANT, AND THAT THE PRODUCT IS NOT FOR SALE OR USE IN CALIFORNIA, USA NOR ANY OTHER JURISDICTION WHERE THE SALE OR USE IS PROHIBITED BY LAW. BOOST DYNAMIC TUNING, LLC MAKES NO REPRESENTATIONS, WARRANTIES, OR CLAIMS THAT THIS PRODUCT COMPLIES WITH ANY APPLICABLE EMISSIONS LAWS AND EXPRESSLY DISCLAIMS ANY AND ALL SUCH REPRESENTATIONS, WARRANTIES, AND CLAIMS, WHETHER EXPRESS OR IMPLIED. BY PURCHASING THIS PRODUCT, YOU REPRESENT, WARRANT, AND AGREE THAT IT IS YOUR RESPONSIBILITY TO INFORM YOURSELF OF ANY LAWS OR REGULATIONS THAT MAY APPLY TO YOUR PURCHASE AND/OR USE OF THE PRODUCT.
2015, 2016, 2017, 2018, 2019, 2020, 2021 Volkswagen Golf GTI MK7 MK7.5 2.0T EA888 Gen 3 IS20 FWD. Stage 1, Stage 1 E85, Stage 2, Stage 2 E85, and Stage 3 ECU tuning includes multi-map switching, 2-step launch control (manual and DSG), Rolling Anti-Lag (RAL), boosted launch, crackle pops, true flex fuel, refined boost control, reduced turbo lag, and OEM-safe protection logic. This VW GTI ECU tune is flashable via OBDII and calibrated in-house by Boost Dynamic Tuning. mk7 gti ecu tune, mk7 gti stage 1 tune, mk7 gti stage 2 tune, mk7 gti stage 3 tune, mk7 gti e85 tune, mk7 gti flex fuel tune, mk7 gti stage 1 e85, mk7 gti stage 2 e85, mk7.5 gti tune, mk7.5 gti stage 1, mk7.5 gti stage 2, mk7.5 gti stage 3, mk7.5 gti e85 tune, 2015 gti tune, 2016 gti tune, 2017 gti tune, 2018 gti tune, 2019 gti tune, 2020 gti tune, 2021 gti tune, gti is20 tune, gti crackle pops, gti crackle tune, gti overrun tune, gti rolling anti lag, gti ral tune, gti multi map switching, gti launch control, gti 2 step tune, gti 2-step manual, gti 2-step dsg, gti boosted launch dsg, gti dsg tune, gti tcu tune, gti dq250 tune, gti remote tune, gti obd2 flash, gti ecu remap, gti ecu flash, gti performance tune, gti performance software, gti dyno tune, gti 93 octane tune, gti intercooler tune, gti high-flow exhaust tune, gti big turbo tune, gti is38 tune, gti gt22 tune, gti tpc38 tune, gti is38 hybrid tune, gti turbo upgrade tune, gti 980cc injector tune, gti mpi tune, gti speed limiter removed, gti rev limiter removed, gti torque limiter, gti flex fuel sensor tune, gti ethanol tune, gti e30 tune, gti true flex fuel, boost dynamic tuning gti, bdt gti tune, bdt mk7 gti, bdt stage 1 gti, bdt stage 2 gti, bdt stage 3 gti, best mk7 gti tune, best gti tune, vw gti stage 1, vw gti stage 2, vw gti stage 3, vw gti e85, volkswagen gti tune
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Stage 1 ECU Tune MK7.5 GTI
absolutely amazing tune fully stock everything and car is woken up and absolutely rips now highly recommended