Turbo & Boost Upgrades Auckland | Turbo Kits, Wastegate & BOV NZ | HarrysEuro
Audi Turbo & Boost Upgrades
Bentley Turbo & Boost Upgrades
Mercedes-Benz Turbo & Boost Upgrades
BMW Turbo & Boost Upgrades
Ferrari Turbo & Boost Upgrades
Lamborghini Turbo & Boost Upgrades
Land Rover Turbo & Boost Upgrades
McLaren Turbo & Boost Upgrades
Nissan Turbo & Boost Upgrades
Porsche Turbo & Boost Upgrades
SEAT Turbo & Boost Upgrades
Skoda Turbo & Boost Upgrades
Volkswagen Turbo & Boost Upgrades
Boost More.
Spool Faster.
Premium turbo & boost upgrades for every European performance car. Turbo upgrades, wastegates, blow-off valves and complete boost kits — massive power, faster spool and reliable boost, fully compatible with Unitronic tuning.
Why Upgrade Your Turbo & Boost at HarrysEuro?
Factory turbo is safe but power-limited. Our upgrades deliver huge horsepower gains, faster spool-up, sharper boost response and reliable high-boost performance — perfectly matched with Unitronic ECU/TCU and installed the same day in our Auckland workshop.
Real Performance Gains
- Up to +150HP and +200Nm with turbo upgrade
- 0.5–1.5 sec faster spool & 0-100km/h
- Stronger mid-range boost & launch control
- Better reliability at high boost levels
Upgrade Options
Wastegate & BOV
Daily & street driving
Upgraded wastegate + blow-off valve.
Turbo Upgrade Kit
Fast road & tuned cars
Larger turbo + supporting hardware.
Full Boost System
High-power & track use
Complete turbo + wastegate + BOV kit.
All options include free compatibility check and Unitronic ECU mapping recommendation.
Dealer-Equipped, MTA Assured Workshop
Equipped to support late model European vehicles and performance builds.
Built for real-world performance
We fine-tune high-performance machines to suit how you actually drive.
Parts + servicing, under one roof
Specialise in performance parts, tuning, and in-house repairs with MTA-assured support.
How It Works
- 1. Confirm your exact make, model, year & current turbo setup
- 2. Discuss your power & boost goals
- 3. Recommend the perfect package with personalised quote
- 4. Professional MTA-certified installation & mapping
- 5. Dyno test and handover the same day
Why Choose HarrysEuro?
- Unitronic Official Partner
- Dealer-level services without dealer prices
- Worldwide premium product brands
- 100+ real customer builds
- Lifetime technical support
Will it be reliable at high boost?
Yes – we only use premium turbos and supporting mods for long-term reliability.
How much power can I expect?
Typical gains range from +50HP (wastegate/BOV) to +150HP+ (full turbo upgrade).
Is it compatible with Unitronic?
100% – every turbo upgrade is tested with Unitronic Stage 1-3.
How long does installation take?
Same day for most kits; 1-2 days for full turbo swap.