Precision Turbo PT6466 GEN2 CEA Turbocharger

Precision Turbo PT6466 GEN2 CEA Turbocharger


Turbine Housing * 

Hellion HLX “Screamer” Compressor Upgrade

SKU: PTB505-6466B Category: Brand:


One of our most highly-anticipated turbochargers, the 6466 is capable of producing unparalleled power in a relatively compact package. Featuring the latest and greatest in compressor and turbine wheel technology from Precision, the PT6466 GEN2 CEA® offers a unique combination of Competition Engineered Aerodynamics (CEA®) with both hot and cold sides! Offering substantially more horsepower over similarly sized turbos, the PT6466 GEN2 CEA® is the perfect choice for those wanting to make more power without changing their current system.

PTE’s PT6466 Turbocharger features the following:

  • Exclusive GEN2 CEA® (Competition Engineered Aerodynamics) compressor wheel machined from a 2618-aluminum forging
  • Higher efficiency and faster transient response for maximum power and performance
  • 64mm inducer compressor wheel
  • Compressor cover options:
    • “Ported S” compressor cover 4.0″ inlet/2.5″ outlet
  • Exclusive CEA® (Competition Engineered Aerodynamics) 66mm, 76 trim turbine wheel
  • Turbine housing options:
    • T3 .63 or .82 A/R with 4 bolt (2.5″) discharge
    • T3 .63 A/R with 5 bolt discharge (with or without wastegate hole)
    • T3 .63 or .82 A/R with 3″ OD (outer diameter) V-Band discharge
    • V-Band inlet .82 A/R with V-Band discharge
    • Stainless steel .82 A/R V-band inlet/outlet
    • T4 Tangential .58, .68, .81, or .96 A/R with 3 5/8″ OD (outer diameter) V-Band discharge
    • T4 Divided .84, 1.0, 1.15, or 1.32 A/R with 3 5/8″ OD (outer diameter) V-Band discharge
    • Buick .63 or .85 A/R
    • GMC Syclone/Typhoon .85 A/R
    • K26 .82 A/R
  • Available with an air-cooled, dual ceramic ball-bearing center housing rotating assembly (CHRA)

Additional information

Weight25 lbs
Dimensions18 × 18 × 18 in
Max HP


Wastegate Type

External, Internal

Bearing Type


Compressor Inducer (MM)


Compressor Exducer (MM)


Turbine Inducer (MM)


Turbine Exducer (MM)


Turbine Inlet

Buick, GMC Syclone/Typhoon, K26, T3, T4, V-Band

Turbine Outlet

4-Bolt, 5-Bolt, Buick, GMC Syclone/Typhoon, K26, V-Band

Turbine Scroll

Divided, Single

Turbine A/R

0.58, 0.63, 0.68, 0.81, 0.82, 0.84, 0.85, 0.96, 1.0, 1.15, 1.32