ATR43SS 450~900HP Externally gated billet wheel ball bearing turbochargers

(2 customer reviews)

$1,200.00 – $1,900.00

ATR43SS turbochargers are engineered to be excellent road use turbochargers. With strong torque and linear power delivery. There are 5 different types of profiles in total, made for 1.8L to 3L engines. HP rated from 450 to 900HP.  This turbocharger must work with an fully oper..
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Additional Components

External gate factorye exhaust manifold with 45mm gate and screamer pipe supplied.

Comes with 3 inches stainless dump pipe, screamer pipe and 45mm external gate

Comes with 3 inches stainless dump pipe, plumbed back screamer pipe and 45mm external gate

1000HP+ Capacity

made to suit stock Rb25det exhaust manifold and factory locationed front pipe

Product price
Additional options total:
Order total:
SKU: ATR43SS Categories: , , Tags: , , , , , , , , , ,

Brand: HyperGear
Product Code: ATR43SS-EXG

ATR43SS turbochargers are engineered to be excellent competition turbochargers with strong torque and linear power delivery. There are 5 different types of profiles in total, made for 1.8L to 3L engines. HP rated from 450 to 900HP.

Turbos Specs:
SS1: Compressor inducer: 48mm / Turbine exducer: 49mm
SS1.5: Compressor inducer: 54mm / Turbine exducer: 55mm
SS2: Compressor inducer: 54mm / Turbine exducer: 62mm
SS3: Compressor inducer: 58mm / Turbine exducer: 62mm
SS3 Pro-S: Compressor inducer: 58mm / Turbine exducer: 62mm
SS3 Pro-R: Compressor inducer: 62mm / Turbine exducer: 62mm
5855: Compressor inducer: 58mm / Turbine exducer: 55mm
6255: Compressor inducer: 62mm / Turbine exducer: 55mm
6255H: Compressor inducer: 62mm / Turbine exducer: 55mm
We can supply custom wheel combinations by request
Note: Blade profile varies for different performance capacity.

Pricing include:
Turbocharger super core with a choice of turbine housing

Ball bearing option is by default. 1mm oil restrictor is recommended woking with ball bearing cores.

Inline filter is strongly recommended for ball bearing options.

R33/R34 Rb25det bolton Externally gated kits features:
3 inches stainless dump pipe
Stainless Screamer or pumbed back screamer pipe
Turbosmart 45mm gate
Recommended working with sub 650hp applications

T51R mod: Unique billet comp housing insert that makes a high pitch jet sound under throttle.

Please checkout our “Dyno results” tab for power output and torque delivery in reference to turbine housing size. Do feel free to contact / email us for recommendations in choosing the right turbocharger for your goal.

This turbocharger must work with an fully operational blow off valve (BOV).

The leading time to build is up to 10 working days.

Current version release date: 07/07/2023

Warranty: 12 Month unlimited KM warranty comes with all of our turbochargers. Warranty voids if failure caused from Installation faults, Oil starvation, Operational, faults or object damages, We are not liable for the cost of many mechanical charges involved in fitting or removing of the product nor any shipping costs involved.

Weight 9 kg
Dimensions 20 × 20 × 20 cm

Dyno Results

Results:
R34 GTT Rb25det NEO Stock Cams
Nitto Pistons and Rods. 9:1 CPR
ID 1500cc injectors
Twin Walbro 525L fuel pump
Adaptronic Plugin ECU
Greedy Profect B EBC
600x300x81mm PWR InterCooler kit
3inches turbo back exhaust
4inches intake pipe with Pod
Split fire coil packs
Twin pulse manifold and twin 40mm gate.
Tuned on Dynapack hub dyno.
 
Dyno video:

 
Engine and dyno setup as above. ATR43SS2 T3 .63 rear, 442rwkws @ 25psi E85, 280rwkws @ 4000RPM.

Boost

 
Dyno video:

Engine setup as above. ATR43SS3 T3 .63 rear,
474rwkws @ 28psi E85, 265rwkws @ 4000RPM
Power:
Boost:
 
S14 with SR20det
Forged engine and Rods
Tomei 264 Cams, Vct delete
2000cc ID injectors
Haltech ECU
6 boost exhaust manifold
Turbosmart 50mm Gate
Hypergear ATR43SS2 T3 .63 rear housing
368rwkws @ 24psi
Tuned on Dynapack hub dyno.
Engine bay:
Power:
 
R33GTST Rb25det NEO Stock Cams
CP Pistons and Rods. 9:1 CPR
ID 1000cc injectors
Twin Walbro 450L fuel pump
Adaptronic Plugin ECU
600x300x81mm PWR InterCooler kit
3inches turbo back exhaust
4inches intake pipe with Pod
Split fire coil packs
HyperGear ATR43SS3 ProS turbocharger in T3 .63 turbine housing
6 boost twin pulse manifold and twin 50mm gate
Final result of 450rwkws @ 22psi (Blue curve, injectors maxed)
Tuned on Mainline hub dyno
Engine bay:
Power:
 
R33GTST Rb25det NEO Stock Cams
CP Pistons and Rods. 9:1 CPR
ID 1650cc injectors
Twin Walbro 450L fuel pump
Adaptronic Plugin ECU
600x300x81mm PWR InterCooler kit
3inches turbo back exhaust
4inches intake pipe with Pod
R35 GTR Coil packs
HyperGear ATR43SS3 ProR turbocharger in .63 turbine
6 boost twin pulse manifold
Twin Turbosmart 50mm gate
Final result of 482rwkws @ 25psi, 280rwkws @ 4000RPM
Tuned on Dynapack hub dyno
Power:
Boost:
 
 
R33GTST Rb25det
Eagle Pistons and Spoool conrds
ID 1500cc injectors with fuel rail
Plazamaman inlet manifold
Twin Walbro 450L fuel pump
Link G4 ECU
600x300x100mm Intercooler
3.5inches turbo back exhaust
4inches intake pipe with Pod
LS coil packs
HyperGear ATR43SS3 turbocharger in .63 turbine
6 boost T3 single entry exhaust manifold
Turbosmart 50mm Gate
Final result of 455rwkws @ 26psi， 265rwkws @ 4000RPM
Tuned on Dynapack hub dyno.
Engine Bay:
Power:
Boost:
 
 
R33 GTST Manual
Rb25det Neo Engine
ID 1650cc injectors
Walbro 460L Pump x2
Split fire coil packs
HyperGear ATR43SS2 T3 .63 turbocharger
HyperGear externally gated turbine
housing kit
Generic 600x300x76mm intercooler
3 inches stainless turbo back exhaust
Haltech ECU Final result of 330rwkws @ 22psi
Tuned on Dynapack hub dyno.
Pump 98 power:
Boost
 
Nissan R33 GTST
Rb25det head with forged Rb30det bottom
Forged pistons and con-rod
Upgraded Valve springs
HKS step 256/ 264 drop in cams
1650cc Bosch fuel injectors
Two 460L fuel pumps
Haltech ECU
Hypergear 6255 Turbocharger
6 boost high mount TS exhaust manifold
Turbosmart 50mm external gates
Car made a responsive 497rwkws @ 25psi full boost by 3500RPM. 150rwkws @ 3000RPM and 340rwkws @ 4000RPM.
Tuned on Dynapack hub dyno.
Power:
Boost:
 
Using the same car and engine setup as above
6255H Turbocharger in T3 .82 turbine
509rwkws @ 26psi.
Full boost by 3800RPM. 315rwkws @ 4000RPM.
Slightly laggier, however engine is happier up top with this version of 6255

Boost:

 
TB42 Patrol, build details in Video below:
 
ATR43SS3, T3 .82 rear 267wkws @ 16psi, P98 fuel. Tuned on Mainline hub dyno.
 
ATR43SS3, T3 .63 rear 279rwkws @ 19psi, P98 fuel + Wmi

2 reviews for ATR43SS 450~900HP Externally gated billet wheel ball bearing turbochargers

  1. Adam P –

    Made 423rwkws with ATR43SS3 turbo on my R33 GTST. Comes in nice and responsive. Very happy.

  2. Kim (verified owner) –

    Amazing service, lots of communication and very quick to respond. Very approachable and helpful with answering questions. Product is awesome! Repeat customer and very happy as always

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