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Audi SQ5 3.0T — Choose Your Stage
2018–2024 Audi SQ5 3.0T • MG1CS002 ECU • Quattro AWD
Stage 1
355
WHP / Stock Hardware
470 WTQ
+75 WHP / +100 WTQ
No hardware required
HFE recommended • TCU highly rec.
HFE recommended • TCU highly rec.
Stage 2
390
WHP / High-Flow Exhaust
510 WTQ
+110 WHP / +140 WTQ
High-flow exhaust required
TCU highly recommended
TCU highly recommended
BOOST DYNAMIC TUNING
BDT Stage 1 ECU Tune
2018–2024 Audi SQ5 3.0T • MG1CS002 • Quattro AWD
Slide behind the wheel, tap the start button, and feel the rumble — this isn't your stock SQ5 anymore. With our Stage 1 tune, every green light becomes an excuse to grin. Power delivery is instant, torque hits like a sledgehammer, and that V6 comes alive in a way Audi should've built it from day one.
You roll onto the throttle and the car pulls — effortlessly, aggressively, addictively. It's smooth when you want it, savage when you don't — the perfect balance of class and chaos.
3.0T Twin-Scroll V6 Quattro AWD TCU Tune Available Crackle Pops
Fitment & Compatibility
Vehicle: 2018–2024 Audi SQ5 3.0T
Engine: 3.0T TFSI Twin-Scroll V6
ECU: Bosch MG1CS002
- Quattro AWD
- ZF 8-speed automatic
- TCU tune available
- 91–93 octane
- Remote OBDII flashing compatible
Stage 1 Highlights
- 355 WHP / 470 WTQ (from 280 WHP / 370 WTQ stock)
- +75 WHP / +100 WTQ over stock
- Sharper throttle response
- Optimized boost, timing, and fueling
- Engine VE remapped for smooth power curve
- Crackle Pops (Low / Medium / Intense)
- Auto Start/Stop defaults OFF
- Speed limiter removed
- Rev limiter raised
- Torque limiters raised
- LPFP/HPFP targets optimized
- VVT recalibrated
- Boost gauge scaled
- Reduced turbo lag
- OBDII port flashing
Crackle Pops — Because Quiet Cars Don't Get Noticed
You lift off the gas and BOOM — your exhaust starts talkin'. That glorious crack-pop-pop-pop isn't just noise — it's overrun magic, dialed in with precision to give your ride the drama it deserves.
Three crackle levels to match your vibe:
- Low — Subtle, refined, perfect for daily drives and sneaky pulls
- Medium — Noticeable and fun, turns heads without waking the whole neighborhood
- High/Intense — Loud, aggressive, and borderline ridiculous (in the best way possible)
Even on a stock exhaust, you'll hear the difference. But with an aftermarket setup? It's absolute madness. Get ready to light up the night with every lift — because the streets weren't made for silence.
Power Gains
| Configuration | HP | TQ |
|---|---|---|
| Stock Audi Advertised | 349 HP | 369 TQ |
| Stock BDT Dyno | 280 WHP | 370 WTQ |
| Stage 1 93 Octane | 355 WHP | 470 WTQ |
| Stage 2 (HFE req.) | 390 WHP | 510 WTQ |
Mod Requirements
Stage 1 requires no hardware modifications. Stock-turbo and stock-exhaust friendly.
Upgrade Matrix
| Part / Upgrade | Required | Recommended |
|---|---|---|
| TCU Tune | — | HIGHLY REC. |
| Air Intake | — | YES |
| Intercooler | — | HIGHLY REC. |
| Drivetrain Inserts | — | YES |
| High-Flow Exhaust | — | YES |
| Turbo Inlet Pipe | — | YES |
BOOST DYNAMIC TUNING
BDT Stage 2 ECU Tune
2018–2024 Audi SQ5 3.0T • MG1CS002 • Quattro AWD
This isn't your stock SQ5 anymore. With our Stage 2 tune, every green light becomes an excuse to grin. Power delivery is instant, torque hits like a sledgehammer, and that V6 comes alive in a way Audi should've built it from day one.
You roll onto the throttle and the car pulls — effortlessly, aggressively, addictively. This tune transforms your luxury SUV into a sleeper missile. It's smooth when you want it, savage when you don't — the perfect balance of class and chaos.
High-Flow Exhaust Req. Quattro AWD TCU Tune Available Crackle Pops
Stage 2 Requirement: A high-flow exhaust is required.
Crackle Pops — Because Quiet Cars Don't Get Noticed
You lift off the gas and BOOM — your exhaust starts talkin'. That glorious crack-pop-pop-pop isn't just noise — it's overrun magic, dialed in with precision to give your ride the drama it deserves.
Three crackle levels to match your vibe:
- Low — Subtle, refined, perfect for daily drives and sneaky pulls
- Medium — Noticeable and fun, turns heads without waking the whole neighborhood
- High/Intense — Loud, aggressive, and borderline ridiculous (in the best way possible)
Even on a stock exhaust, you'll hear the difference. But with an aftermarket setup? It's absolute madness. Get ready to light up the night with every lift — because the streets weren't made for silence.
CRACKLE POPS DEMO
Stage 2 Highlights
- 390 WHP / 510 WTQ (from 280 WHP / 370 WTQ stock)
- +110 WHP / +140 WTQ over stock
- Sharper throttle response
- Optimized boost, timing, and fueling
- Engine VE remapped for smooth power curve
- Crackle Pops (Low / Medium / Intense)
- Auto Start/Stop defaults OFF
- Speed limiter removed
- Rev limiter raised
- Torque limiters raised
- LPFP/HPFP targets optimized
- VVT recalibrated
- Linear boost onset
- Reduced turbo lag
- OBDII port flashing
Power Gains
| Configuration | HP | TQ |
|---|---|---|
| Stock Audi Advertised | 349 HP | 369 TQ |
| Stock BDT Dyno | 280 WHP | 370 WTQ |
| Stage 1 (reference) | 355 WHP | 470 WTQ |
| Stage 2 93 Octane | 390 WHP | 510 WTQ |
PROOF OF CLAIMS — LIVE DYNO
Stage 2 Mod Requirements
High-flow exhaust is required for Stage 2.
Upgrade Matrix
| Part / Upgrade | Required | Recommended |
|---|---|---|
| High-Flow Exhaust | YES | — |
| TCU Tune | — | HIGHLY REC. |
| Air Intake | — | YES |
| Intercooler | — | HIGHLY REC. |
| Drivetrain Inserts | — | YES |
| Turbo Inlet Pipe | — | YES |
What Actually Gains Power You Ask?
⚠️ WINDOWS LAPTOP REQUIRED (NO APPLE / MACOS) • STABLE INTERNET • BDT-SUPPLIED TUNING INTERFACE
How Remote Tuning Works — Flash From Home
Whether you're on the go or at home, with the ease of a remote tune, we ensure a quick and stress-free software install. We connect via TeamViewer, walk you through reading your stock ECU, then flash the updated calibration in real time.
What You Need
- Windows laptop or tablet — macOS not supported
- Stable internet connection (50+ Mbps)
- BDT-supplied tuning interface (included with purchase)
- Battery charger — 10–25 amp, connected entire session
- TeamViewer Quick Support (free)
Step-by-Step
- 1
Schedule your flash session after purchase.
- 2
Download TeamViewer Quick Support.
- 3
Connect battery charger.
- 4
Key on, engine off.
- 5
Plug in the interface — OBDII port to USB.
- 6
Share your TeamViewer ID. BDT handles everything.
- 7
Key off on command. Fault codes clear on their own.
- 8
Disconnect & drive.
WATCH: HOW REMOTE TUNING WORKS
After the flash: Fault codes may appear — 100% normal. They clear after a short drive cycle.
Can't make your scheduled time? Reschedule at least 1 hour in advance. Late arrivals without notice are subject to a $50 fee.
Frequently Asked Questions
Q: What's the difference between Stage 1 and Stage 2?
A: Stage 1 requires no hardware modifications. Stage 2 requires a high-flow exhaust and delivers significantly more power.
Q: Do I need the TCU tune?
A: Highly recommended. The TCU tune raises torque limits, improves shift logic, and enables the raised neutral/park rev limiter.
Q: What fuel does it support?
A: 91/93 octane pump gas.
Q: Can I flash at home?
A: Yes. 100% remote with live support from the actual calibrator. A Windows laptop is required.
Q: What are crackle pops?
A: Also known as overrun. When decelerating from higher RPMs or free-revving, you'll hear crackle pops from your exhaust. Choose from Low, Medium, or High/Intense levels.
Q: Can I upgrade from Stage 1 to Stage 2 later?
A: Absolutely. Pay the difference and schedule a reflash once your high-flow exhaust is installed.
Recommended Maintenance
| Component | Interval |
|---|---|
| Spark Plugs — NGK or OEM | Every 15–20K miles |
| Engine Oil — 5W-40 Full Synthetic + OEM Filter | Every 5K miles |
| Transmission Service | Every 40K miles |
| Air Filter | Inspect every 15K miles |
| Supercharger Service | Every 50K miles |
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.
- Use on emissions-regulated vehicles is strictly prohibited by federal law and may result in penalties up to $45,000 per vehicle under the Clean Air Act.
- This product is not certified by the EPA or CARB, and is not legal for sale or use in California or any CARB-adopting state.
Assumption of Risk and Waiver of Liability
- Assume all risk and responsibility for compliance with applicable laws.
- Waive all claims against Boost Dynamic Tuning, LLC and affiliates.
- Release Boost Dynamic Tuning, LLC from damages 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 inconsistent with this disclaimer.
Final Notice
This product is sold "as is", with no warranties regarding legality for public highway use. It is the sole responsibility of the end-user to determine legality. Boost Dynamic Tuning, LLC does not condone 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.
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Reviews
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Stage2 Remote Tune
This product was absolutely amazing! I got my 2019 SQ5 Stage2 tuned the other day and it performs even better than expected! I added the extra Intense/Flames Crackle Pop Tune, and it DID NOT DISAPPOINT!!! The amount of pops and crackles it spits out is insane. If you keep it around 3,000rpm while cruising with your foot off the pedal it’ll just keep going. This Tune Went Above and Beyond My Expectations, 10/10 Definitely Recommended!!!