ATR45SS Speical application Turbo for Rb26


ATR45SS-RB is a billet compressor wheeled turbocharger that is made for Rb26 engine as a responsive single.


1000HP+ Capacity

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Brand: HyperGear
Product Code: ATR45SS-Rb26

ATR45SS-Rb26 is a billet compressor wheeled Ball bearing turbocharger that is made specifically for Rb26 engines

ATR45SS-1:  This is a super responsive single turbocharger made to have the same / better response as stock twins while capable of up to 400awkws on E85 fuel.

ATR45SS-2: This is a responsive single turbocharger capable of 530awkws on E85 fuel.

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

Inline oil filter is strongly recommended for ball bearing options.

The leading time to build is roughly 10 working days.

Current version release date: 06/03/2022

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 30 × 30 × 30 cm

Dyno Results

Stock R34 GTR Rb26 with APR head studs
HKS Cam gears 0 inlet, 0 exhaust.
R35 GTR coil packs
Trigger kit
ID 1650cc injectors
Apexi Font mount cooler

Trust 3 inches turbo back exhaust

PS2000 ECU

T4 high mount exhaust manifold

HyperGear 50mm External gate


ATR45SS1-Rb26 377awkws @ 25psi E85, 25psi @ 3500RPM

ATR45SS2-Rb26 485awkws @ 32psi E85 Fuel full boost
by 4200RPM

ATR45SS2-Rb26 444awkws @ 23psi E85 Fuel with Tomei
Type B Pon cams. Power and boost before and after camshaft upgrade

Power comparison before and after Camshaft upgrade Boost comparison before and after Camshaft upgrade

ATR45SS2 625rwkws @ 38psi Rb26DET in T3 1.0 Rear
housing E85 fuel. Nitton bottom end with stock cams. Note: This R32 GTR is rear
wheel converted it would be sitting around 40kws less in AWD setup

R33 Rb25det 2.5L engine
CP Pistons
Spool I beams
Stock crankshaft
Spline drive oil pump with billet gears
Arp2000 headstuds
Athena headgasket
Performance valve springs
Stock cams
2400cc Fuel Injectors
2x 520L fuel pump
Rb26 inlet manifold and itbs
Crg twin scroll t4 manifold single 50mm turbosmart gate
Haltech ECU
HyperGear ATR45SS2-RB26 Turbocharger in T4 .82 rear
Final result of 754rwkws @ 37PSI with No. and 635rwkws without.
E85 fuel


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