GT-K Turbochargers

Turbonetics GT-K Turbocharger

These turbo units feature special Map Enhancement Porting to allow the compressor wheel to operate at its maximum efficiency across a very broad RPM range. This design has precisely placed slots machined into the compressor housing to limit the effects of surge, as well and provides additional air flow to make maximum horsepower at high boost pressure levels and across the entire RPM range.

 

 

Model: 
GT-K
Recommended Blow-Off Valve: 
Duo-35 or Godzilla
Recommended Wastegate: 
Evolution, RG-45 or Newgen

Overview

 

Aerodynamics is what separates the GT-K turbo line from the competition. Equipped with the latest HP CompressorWheels, designed to maximize efficiency at high boost pressures, and the F1 turbine wheel, created to capture the maximum exhaust gas energy and reduce backpressures, the GT-K family of turbos delivers unequaled performance. When paired with the Map Enhancement Porting of the GT-K compressor housings, these wheels flow huge volumes of air at high pressure ratios while still delivering a cool efficient intake charge.

 

Model
Comp. Wheel
Comp. Inlet/Outlet
Turbine Wheel
Turbine Housing
Turbine Housing
Inlet / Outlet
P/N
Oil Cooled

P/N
H2O Cooled

GT-K 325
HP E-46
3.5"/2.0"
F1-54
T3 0.48 A/R
4-bolt / 4-bolt
11257
11475
GT-K 350
HP E-50
3.5"/2.0"
F1-54
T3 0.63 A/R
4-bolt / 4-bolt
11258
11476
GT-K 450
HP E-60
3.5"/2.0"
F1-57
T3 0.65 A/R 
4-bolt / 3" V-Band
11259
11477
GT-K 500
GTK-61
4.0"/2.5"
F1-57
T3 0.65 A/R 
4-bolt / 3" V-Band
11260
11478
GT-K 550
GTK-61
4.0"/2.5"
F1-62
T3 0.85 A/R
4-bolt / 3" V-Band
11261
11479
GT-K 650
HP-66
4.0"2.5"
F1-65
T4 0.68 A/R 
4-bolt / 3" V-band
11262
11480
GT-K 850
HP-72
4.0"/2.5"
F1-68
T4 0.81 A/R 
4-bolt / 4" V-band
11263
11481
GT-K 1000
HP-76
4.0"/2.5"
F1-68
T4 0.96 A/R 
4-bolt / 4" V-band
11264
11482

 

Specifications

Horsepower Rating: 
325 - 1000 HP
Weight: 
15-25 lbs.

Technical Data

Media

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