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Weistec

Weistec McLaren 3.8L V8 M838T W.3 Turbo Upgrade (Inc. 570S, 570GT, 600LT & 620R)

Weistec McLaren 3.8L V8 M838T W.3 Turbo Upgrade (Inc. 570S, 570GT, 600LT & 620R)

Regular price $7,881.40
Sale price $7,881.40
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Description

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


  • 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


Specifications

  • WEISTEC HORSEPOWER 786
  • WEISTEC TORQUE 663
  • TURBO TYPE W.3 (FACTORY UPGRADE)
  • MANUFACTURER WEISTEC
  • STREET LEGAL IN ALL THE US STATES NO
  • ENGINE FAMILY M838T
  • STOCK HORSEPOWER 562
  • STOCK TORQUE 443

 

 

 

  • 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)

  

01-838-01836-8

 

Manufactured by

Weistec

 



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