Description

The HKS R-type INTERCOOLER GT1000SPEC represents the pinnacle of forced-induction cooling technology. It is specifically engineered to support extreme horsepower levels beyond 1,000PS for supercharged and full-turbo R35 GT-R applications. Developed as an integral component of the GT1000 full turbine kit ecosystem, this massive-capacity intercooler utilizes an ultra-thick 100mm core design. It is designed within a vertically-flow optimized layout.

Through sophisticated engineering that maximizes frontal area while controlling pressure loss, it achieves unprecedented thermal management. It delivers stable cooling performance even under the most extreme airflow demands. Additionally, it maintains compatibility with factory aerodynamic components.

Product Highlights

🔥 Ultimate Cooling for Extreme Power Levels – 1000PS+ Capable
The GT1000SPEC intercooler is engineered specifically for GT-Rs targeting 1,000PS+ power levels. This is particularly beneficial for GT-Rs utilizing supercharger conversions or full turbine upgrades. Its 100mm core thickness (vs. 65mm on standard R-type) provides the thermal capacity necessary to manage extreme heat loads from maximized turbo systems.

🌀 Vertical Flow Design for Bank-to-Bank Balance
Maintaining the factory vertical flow configuration ensures optimal cooling balance between left and right cylinder banks. This is a critical consideration for V6 engines running extreme boost levels, where thermal imbalance could cause detonation or uneven wear.

💨 Maximized Frontal Area with Intelligent Packaging
Utilizing the maximum possible layout size (390×270mm per core) within the factory bumper opening, this design optimizes cooling surface area. It allows retention of the factory air guide (with modification). This directs airflow efficiently without escape.

📊 Engineered for Minimal Pressure Loss at Extreme Flow Rates
Despite the 54% thicker core (100mm vs. 65mm), advanced internal fin technology prevents excessive pressure loss even at 1,000PS airflow levels. This design preserves turbo responsiveness while providing massive cooling capacity.

Technical Specifications

Product Name: R-type INTERCOOLER GT1000SPEC

Model Code: 13001-AN015

Compatibility: Nissan GT-R R35 (VR38DETT, 07/2007 onwards). Compatible with left-hand drive vehicles. Not confirmed for SPEC V. Designed specifically for GT1000 full turbine kit applications.

Core Specifications:

• Size: 390mm (Width) × 270mm (Height) × 100mm (Thickness) × 2 pieces

• Placement: Front mount, vertical flow configuration

• Core Technology: High-flow internal fin design for 1,000PS+ applications

Comparison to Standard R-type:

• Core Thickness: 100mm (GT1000SPEC) vs. 65mm (Standard)

• Application: Extreme power (1,000PS+) vs. High power (600PS+)

• System: GT1000 kit integration vs. Standalone upgrade

Required Components:

• Mandatory: Separate intercooler piping kit (13002-AN004)

• Alternative: HKS piping kit (13002-AN003) for vehicles with HKS SQV (71008-AN027) or factory recirculation valve

Installation Requirements:

• Time: 1-2 days (extensive modification required)

• Special Tool: Hand nutator required

• Modifications: Radiator air guide and intercooler air guide modification needed

• Professional Installation: Strongly required due to complexity

Performance Philosophy

Goal: To provide absolute thermal management capability for GT-Rs targeting 1,000PS+ power levels, ensuring stable intake temperatures under extreme sustained load while maintaining proper cylinder bank balance and system integration.

Focus: Maximum cooling capacity for competition-level power outputs, system integration with GT1000 turbo kits, and preservation of factory aerodynamic functionality. This is the definitive choice for builders creating ultimate-performance GT-Rs for street, drag, or circuit use at the highest power levels.

Installation & System Integration Notes

🔧 Professional Installation Absolutely Required
With 1-2 day installation time, mandatory air guide modifications, and critical system integration, professional installation by experienced GT-R specialists is essential for proper function and reliability.

🔄 Critical Piping Kit Requirements

• Primary Path: Intercooler piping kit 13002-AN004 (required for most installations)

• Alternative Path: Piping kit 13002-AN003 (only for vehicles with HKS SQV or factory recirculation valve)

• Verification: Confirm existing valve configuration before purchasing piping kit

✂️ Factory Component Modification
Unlike bolt-on intercoolers, this system requires modification of both radiator and intercooler air guides—preserving factory aerodynamic function while accommodating the massive 100mm cores.

🎯 Target Application Scenarios

• GT-Rs equipped with HKS GT1000 full turbine kit

• Supercharger conversion builds targeting 1,000PS+

• Extreme power drag or time attack builds

• Vehicles requiring maximum cooling capacity for sustained high-load operation

⚠️ System Compatibility Considerations

• Designed specifically for extreme power applications

• Not recommended for lightly modified vehicles

• Requires supporting fuel, turbo, and tuning upgrades

• Left-hand drive compatibility confirmed

• SPEC V compatibility not confirmed