Hi Octane Racing - RB26 Low Mount Twin Turbo Kit Dash -7

Hi Octane Racing Bolt-On Turbocharger Kit for Nissan Skyline RB26DETT (R32, R33, R34 GTR Models)

Our Hi Octane Racing bolt-on turbocharger kit is designed specifically for the Nissan Skyline RB26DETT engine, compatible with R32, R33, and R34 GTR models. This kit includes all necessary components to mount these turbochargers onto the factory manifolds and connect seamlessly with the factory dump pipes, requiring no additional modifications.

Kit Contents:

• 2 x Garrett GT2860R-7 Turbochargers, complete with 14psi actuator assemblies.

• 1 x Complete gasket kit (from cylinder head to front pipe).

• 1 x Ball bearing upgrade oil drain kit (2 pieces, fits factory hoses).

• 2 x Oil feed banjo bolts.

• Vacuum line T-Piece and replacement silicone vacuum hose.

• All required studs, nuts, and copper washers.

Product Features:

• Bearing Type: Ball Bearing

• Cooling System: Oil & Water Cooled

• Turbine Housing: Internally Wastegated 0.64 A/R

• Base Flange: T25 Nissan Skyline GTR Specific

• Exhaust Outlet Flange: 5 Bolt Nissan Skyline GTR Specific

• Actuator Pressure: 15.59psi

• Power Potential: 270–300 kW at the wheels (~330–360 kW at the engine)

• Previous Part Number: 707160-5005S

Performance Benefits:

• Quick Spool & Excellent Response: Full boost achieved around 3,300 RPM, making it ideal for street and fast-response applications.

• Balanced Power & Drivability: Supports up to 300 kW at the wheels, providing great mid-range torque and strong top-end power without excessive lag.

• Direct Bolt-On Fitment: Uses factory oil and water lines, keeping installation simple and straightforward.

• Optimized for Modified Engines: Works best with mild cylinder head modifications (e.g., drop-in cams, porting, etc.).

Production Notes:

• Turbine Housing: The 0.64 A/R Turbine Housing allows for quick spool and strong low to mid-range power, making it an ideal upgrade for factory engines.

• Factory Turbo Orientation: Retains factory oil feed and water line positions, ensuring easy installation.

• Factory Turbo Position: Direct replacement for OEM turbos, fitting the factory manifold and exhaust system.

Additional Notes:

• Aftermarket oil drains are required, which we offer to match these turbochargers with factory oil drain hoses.

• These turbochargers are known as the R32 Bathurst Spec Turbochargers, originally designed for responsive power delivery.

• The turbine housing features a unique compact 5-bolt pattern, not interchangeable with the traditional CA18DET/SR20DET 5-bolt pattern.

Turbo Reference Data:

• Turbo PN: 836026-5005S

• CHRA PN: 835998-0006

Compressor Specifications:

• Inducer: 47mm

• Exducer: 60mm

• Trim: 62

• A/R: 0.60

Turbine Specifications:

• Inducer: 54mm

• Exducer: 47mm

• Trim: 76

• A/R: 0.64

Vehicle Compatibility:

• Nissan R32 Skyline GTR RB26DETT

• Nissan R33 Skyline GTR RB26DETT

• Nissan R34 Skyline GTR RB26DETT

• Nissan C34 Stagea 260RS RB26DETT

Why Choose the GT2860R-7 (-7) Turbo Kit?

If you’re looking for the best balance of power and response, the GT2860R-7 turbo kit is the ideal choice for a street-driven GTR. With fast spool (~3,300 RPM) and strong mid-range power, this kit offers smooth, usable performance without excessive lag. It is perfect for daily-driven and weekend performance builds, maintaining great drivability while delivering significant power gains over stock.