W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T
W.3 Turbo Upgrade, M838T

W.3 Turbo Upgrade, M838T

$5,499.00

SKU:  01-838-01836-8 Weistec Engineering

Available Now!

Starting at $267/mo or 0% APR with . See if you qualify

Time to choose the lenses that are right for you
What type of lenses do you need *
We need to get your bifocal or varifocal lenses right, this is how it works *
When you order bifoclas or varifocals we send the frames out to you before making your prescription lenses. You will use the frames to take some important measurments. Next, you'll send back your frames free of charge so that we can produce your perfect prescription lenses. We know some other websites don't do this, but we think it's important to get your glasses right. Any questions, please do contact us!
What numbers do you need to provide us with from your prescription? *
Please select all of the numbers you can see information for on your prescription.
Right Sphere (SPH) *
Left Sphere (SPH) *
Right Cylinder (CYL) *
Left Cylinder (CYL) *
Right Axis (AXI) *
Left Axis (AXI) *
Right Near/reading addition (ADD) *
Left Near/reading addition (ADD) *
Right Addition (ADD) Intermediate *
Left Addition (ADD) Intermediate *
We need to provide you with a personal quote. *
Your prescription is slightly outside of the standard range for getting an online order right. We would like to provide you with the perfect pair of glasses, at an affordable price. Please contact us using the details on our website and we can provide you with an affordable quote that best meets your needs. It's quick, easy and it mean you'll get the right glasses for you.
Do you have one or two Pupillary Distance (PD) values? *
Some people might see more that one PD number on their prescrition. Measuring your PD is important and easy, please see our 'how to measure your PD' help section. If you do not add a PD measurement we will use the standard average 63mm for men and 60mm for women.
Pupillary Distance (PD) *
Pupillary Distance (PD) - RIGHT *
Pupillary Distance (PD) - LEFT *
Have a prism value on your prescription? *
OD - Left Direction *
OD - Left Power *
OD - Right Direction *
OD - Right Power *
Add transitions lenses? *
Transition lenses are the lenses that darken in the sunlight and lighten in softer light or the dark. They offer both style and convenience, and can help protect your eyes from UV. Our lenses use genuine Transitions technology.
What colour transitions lenses would you like? *
Would you like to add Blue Shield Technology? *
Blue shield technology includes a blue light blocker to reduce exposure to potentially harmful light from extended periods using electronic devices like phones, tablets and laptops. It also includes an anti-reflective coating to reduce glare and increase the amount of visible light passing through the lens. Plus toughened surfaces reduce the amount and effect of scratches.
Choose your lens package *
Want to add UV 400 protection? *
UV400' refers to UV rays at the top end of the UV spectrum, up to the 400-nanometre wavelength. Sunglasses with this level of protection block an even wider spectrum than the CE and British Standard models, making them the ultimate protection for your eyes.
Want to add a tint to your lenses? *
What colour tint would you like to add? *
How dark would you like your tint to be? *
How dark would you like your tint to be? *
How dark would you like your tint to be? *
How dark would you like your tint to be? *
How dark would you like your tint to be? *
How dark would you like your tint to be? *
Just to check *
I confirm that my prescription is correct with the correct values entered, my prescription is not over 2 years old, I am over 16 years of age, and that I am neither registered blind or partially sighted. I have read and agree to the Terms of Sale.
 More payment options

POWER GAIN UP TO

+224 HP

TORQUE GAIN UP TO

+220 TQ

PRODUCT DESCRIPTION


* Allow 2-4 weeks for orders to be shipped. Turbochargers are made to order.

Please contact tuning@weistec.com to see if a tune is available for these turbos on your specific application. **Core Required



IMPROVED TOP END PERFORMANCE

The Weistec W.3 Turbo Upgrade for the McLaren 3.8L Twin turbo vehicles provides vastly improved top end performance of the M838T Engine. Where the factory turbos peak out shortly after 6000 rpm causing power to drop as revs increase towards 8000 rpm, the Weistec W.3 Turbos hold power until the rev limiter.

The factory turbocharges are disassembled and fully inspected. The compressor cover and center cartridge are then machined to accept our 5-axis CNC machined impeller wheel which despite being substantially larger, weighs the same as the factory cast impeller wheel. Externally, no changes are made to maintain a completely stock appearance. The new impeller wheel supports greater power levels than the factory unit with little to no sacrifice in spool and response thanks to its light weight construction. The turbochargers are then reassembled with new seals and bearings, then fully balanced for smooth operation and OEM service life. All the OEM oil and coolant lines bolt right up making for a simple install.

For maximum results, the combination of our Weistec Downpipes, and Weistec High Flow Air Filters is recommended. A Weistec W.3 Turbo Specific ECU Upgrade is recommended.



KEY FEATURES

  • Signifigant horsepower and torque gains depending on fuel and supporting modifications
  • 5 Axis CNC Machined
  • High RPM Balanced for perfect operation
  • Substantial power throughout the RPM range
  • Stock Appearance when installed
  • 100% Bolt on installation
  • Requires your turbos to be sent to Weistec
  • Core Exchange optional
TurbineComparison

Vehicle Fitment Matrix:

YEAR MAKE MODEL TRIM ENGINE
2021 MCLAREN 620R BASE TWIN TURBO 3.8L V8 (M838TE)
2020 MCLAREN 620R BASE TWIN TURBO 3.8L V8 (M838TE)
2021 MCLAREN 600LT BASE TWIN TURBO 3.8L V8 (M838TE)
2021 MCLAREN 600LT SPIDER TWIN TURBO 3.8L V8 (M838TE)
2021 MCLAREN 570S BASE TWIN TURBO 3.8L V8 (M838TE)
2021 MCLAREN 570GT BASE TWIN TURBO 3.8L V8 (M838TE)
2021 MCLAREN 540C BASE TWIN TURBO 3.8L V8 (M838TE)
2017 MCLAREN MSO 688 HS BASE TWIN TURBO 3.8L V8 (M838TL)
2016 MCLAREN MSO 688 HS BASE TWIN TURBO 3.8L V8 (M838TL)
2017 MCLAREN 675LT BASE TWIN TURBO 3.8L V8 (M838TL)
2017 MCLAREN 675LT SPIDER TWIN TURBO 3.8L V8 (M838TL)
2017 MCLAREN 650S BASE TWIN TURBO 3.8L V8 (M838T)
2017 MCLAREN 650S SPIDER TWIN TURBO 3.8L V8 (M838T)
2014 MCLAREN 650S SPIDER TWIN TURBO 3.8L V8 (M838T)
2014 MCLAREN 650S BASE TWIN TURBO 3.8L V8 (M838T)
2015 MCLAREN 675LT BASE TWIN TURBO 3.8L V8 (M838TL)
2020 MCLAREN 600LT SPIDER TWIN TURBO 3.8L V8 (M838TE)
2019 MCLAREN 600LT SPIDER TWIN TURBO 3.8L V8 (M838TE)
2020 MCLAREN 600LT BASE TWIN TURBO 3.8L V8 (M838TE)
2019 MCLAREN 600LT BASE TWIN TURBO 3.8L V8 (M838TE)
2018 MCLAREN 600LT BASE TWIN TURBO 3.8L V8 (M838TE)
2020 MCLAREN 570GT BASE TWIN TURBO 3.8L V8 (M838TE)
2019 MCLAREN 570GT BASE TWIN TURBO 3.8L V8 (M838TE)
2018 MCLAREN 570GT BASE TWIN TURBO 3.8L V8 (M838TE)
2017 MCLAREN 570GT BASE TWIN TURBO 3.8L V8 (M838TE)
2020 MCLAREN 570S SPIDER TWIN TURBO 3.8L V8 (M838TE)
2019 MCLAREN 570S SPIDER TWIN TURBO 3.8L V8 (M838TE)
2018 MCLAREN 570S SPIDER TWIN TURBO 3.8L V8 (M838TE)
2017 MCLAREN 570S SPIDER TWIN TURBO 3.8L V8 (M838TE)
2020 MCLAREN 570S BASE TWIN TURBO 3.8L V8 (M838TE)
2019 MCLAREN 570S BASE TWIN TURBO 3.8L V8 (M838TE)
2018 MCLAREN 570S BASE TWIN TURBO 3.8L V8 (M838TE)
2017 MCLAREN 570S BASE TWIN TURBO 3.8L V8 (M838TE)
2016 MCLAREN 570S BASE TWIN TURBO 3.8L V8 (M838TE)
2020 MCLAREN 540C BASE TWIN TURBO 3.8L V8 (M838TE)
2019 MCLAREN 540C BASE TWIN TURBO 3.8L V8 (M838TE)
2018 MCLAREN 540C BASE TWIN TURBO 3.8L V8 (M838TE)
2017 MCLAREN 540C BASE TWIN TURBO 3.8L V8 (M838TE)
2016 MCLAREN 540C BASE TWIN TURBO 3.8L V8 (M838TE)
2016 MCLAREN P1 BASE TWIN TURBO 3.8L V8 (M838TQ)
2015 MCLAREN P1 BASE TWIN TURBO 3.8L V8 (M838TQ)
2014 MCLAREN P1 BASE TWIN TURBO 3.8L V8 (M838TQ)
2016 MCLAREN 675LT SPIDER TWIN TURBO 3.8L V8 (M838TL)
2016 MCLAREN 675LT BASE TWIN TURBO 3.8L V8 (M838TL)
2016 MCLAREN 625C SPIDER TWIN TURBO 3.8L V8 (M838T)
2016 MCLAREN 625C BASE TWIN TURBO 3.8L V8 (M838T)
2015 MCLAREN 625C SPIDER TWIN TURBO 3.8L V8 (M838T)
2015 MCLAREN 625C BASE TWIN TURBO 3.8L V8 (M838T)
2016 MCLAREN 650S SPIDER TWIN TURBO 3.8L V8 (M838T)
2016 MCLAREN 650S BASE TWIN TURBO 3.8L V8 (M838T)
2015 MCLAREN 650S SPIDER TWIN TURBO 3.8L V8 (M838T)
2015 MCLAREN 650S BASE TWIN TURBO 3.8L V8 (M838T)
2014 MCLAREN MP4-12C SPIDER TWIN TURBO 3.8L V8 (M838T)
2013 MCLAREN MP4-12C SPIDER TWIN TURBO 3.8L V8 (M838T)
2014 MCLAREN MP4-12C BASE TWIN TURBO 3.8L V8 (M838T)
2013 MCLAREN MP4-12C BASE TWIN TURBO 3.8L V8 (M838T)
2012 MCLAREN MP4-12C BASE TWIN TURBO 3.8L V8 (M838T)