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Pipe layout: 4-2-1 Pipe diameter: 45-50-65 (normal 45-55-65) Wight: 4.5kg (normal 10.2kg) Unconfirmed AP2

http://www.hks-power.co.jp/en/product_db/turbo/db/13869

For Vspec. Pipe dia.: Main 60.5x2,Bypass 38x2 This product can be used with an HKS GT Sports Turbine KIT or stock turbine.This kit cannot be used with HKS GTIII sports turbine kit. For SKYLINE GT-R Vspec, BNR34, Engine RB26DETT, MY01/1999 - 08/2002 Features: A stock extension is designed to merge the main port (turbine exhaust) and bypass port (wastegate actuator) in turbine exhaust housing. This causes the exhaust stream from the main port to interfere with the bypass port stream when the actuator is opened. The primary and secondary exhaust pressure will rise causing the boost pressure to drop, which can cause a loss in power. The HKS Extension Kit will optimize the turbines performance with minimal power loss. The HKS Extension Kit utilizes an individual main port (turbine exhaust) and bypass port (wastegate actuator) to reduce the exhaust gas interference and provide a smoother exhaust flow. This will also reduce backpressure and improve the boost response throughout the RPM range. Even with the stock turbine, the exhaust gas merges in the exhaust housing. This exhaust gas interference can be prevented by a divider in the exhaust flange. The pipes connect towards the lower part of the extension housing where the exhaust gas pressure is lower. The main pipe's diameter is enlarged at the turbine outlet so the swirl flow caused by exhaust gas interference can be reduced. This will also prevent the secondary exhaust pressure from rising, and stabilize the boost pressure to increase the engine output. The flange is made with a high structural steel material, and the piping is made with a high heat resistant and durable Stainless (SUS304). These components will also improve the engine compartment appearance. Note: This product can be used with an HKS GT Sports Turbine KIT or stock turbine.

Pipe dia.: Main 60.5x2,Bypass 38x2 This product can be used with an HKS GT Sports Turbine KIT or stock turbine.This kit cannot be used with HKS GTIII sports turbine kit. For SKYLINE GT-R BNR32, BCNR33, BNR34 (except Vspec), Engine RB26DETT, MY08/1989 - 08/2002 Features: A stock extension is designed to merge the main port (turbine exhaust) and bypass port (wastegate actuator) in turbine exhaust housing. This causes the exhaust stream from the main port to interfere with the bypass port stream when the actuator is opened. The primary and secondary exhaust pressure will rise causing the boost pressure to drop, which can cause a loss in power. The HKS Extension Kit will optimize the turbines performance with minimal power loss. The HKS Extension Kit utilizes an individual main port (turbine exhaust) and bypass port (wastegate actuator) to reduce the exhaust gas interference and provide a smoother exhaust flow. This will also reduce backpressure and improve the boost response throughout the RPM range. Even with the stock turbine, the exhaust gas merges in the exhaust housing. This exhaust gas interference can be prevented by a divider in the exhaust flange. The pipes connect towards the lower part of the extension housing where the exhaust gas pressure is lower. The main pipe's diameter is enlarged at the turbine outlet so the swirl flow caused by exhaust gas interference can be reduced. This will also prevent the secondary exhaust pressure from rising, and stabilize the boost pressure to increase the engine output. The flange is made with a high structural steel material, and the piping is made with a high heat resistant and durable Stainless (SUS304). These components will also improve the engine compartment appearance. Note: This product can be used with an HKS GT Sports Turbine KIT or stock turbine.

Type S. For RB6DETT. Install in LH bumper. Shown picture is an image.

Spec: Core size, Row: 200x220x48, 15 Core location: Inside left fender Type: Combine with stock Hose size: #10 With Aluminum Air Guide Remarks: For HKS I/C piping. Stock piping would require modification. Intercooler spray tank requires moving or changing Check HKS page for details Features: Oil Cooler Kit for Vehicle Specification Optimum size of the core and layout design improves cooling performance. With the use of a new core, both cooling and pressure drop prevention are balanced at a high level. Some vehicle applications contain air guides which maximize the air flow through the oil cooler core during vehicle operation, even in drifting applications where the car may not be facing in the direction it is pointing. * Some kits are the factory replacement type.

Spec: Core size, Row: 200x200x32, 15 Core location: Inside bumper Type: S type HKS Oil Cooler Kit S Type is a sandwich type which has a built-in thermostat attachment. Hose size: #10 With Aluminum Air Guide Remarks: For applied model C-E. Due to lack of clearance, oil pressure/temperature sendors can not be fitted. Features: Oil Cooler Kit for Vehicle Specification Optimum size of the core and layout design improves cooling performance. With the use of a new core, both cooling and pressure drop prevention are balanced at a high level. Some vehicle applications contain air guides which maximize the air flow through the oil cooler core during vehicle operation, even in drifting applications where the car may not be facing in the direction it is pointing. * Some kits are the factory replacement type.

Spec: Core size, Row: 200x200x32, 15 Core location: In front of radiator Type: R type HKS Oil Cooler kit R Type is a filter relocation type for strict control of oil condition. Hose size: #10 Without Aluminum Air Guide Features: Oil Cooler Kit for Vehicle Specification Optimum size of the core and layout design improves cooling performance. With the use of a new core, both cooling and pressure drop prevention are balanced at a high level. Some vehicle applications contain air guides which maximize the air flow through the oil cooler core during vehicle operation, even in drifting applications where the car may not be facing in the direction it is pointing. * Some kits are the factory replacement type.

Spec: Core size, Row: 200x220x48, 15 Core location: Inside right fender Type: R type HKS Oil Cooler kit R Type is a filter relocation type for strict control of oil condition. Hose size: #10 With Aluminum Air Guide Remarks: Not tested on AT. Modification of air form bumper's air guide is required. Not compatible with Super HICAS. Separate washer tanke required (Nissan part 27480-H1001) Features: Oil Cooler Kit for Vehicle Specification Optimum size of the core and layout design improves cooling performance. With the use of a new core, both cooling and pressure drop prevention are balanced at a high level. Some vehicle applications contain air guides which maximize the air flow through the oil cooler core during vehicle operation, even in drifting applications where the car may not be facing in the direction it is pointing. * Some kits are the factory replacement type.

Spec: Core size, Row: 200x220x48, 15 Core location: Inside left bumper Type: S type HKS Oil Cooler Kit S Type is a sandwich type which has a built-in thermostat attachment. Hose size: #12 With Aluminum Air Guide Remarks: For BCNR33 after MY 02/1997 (with xenon headlamps), customizing OEM headlamp brackets and mounting stay for ballast are required. Features: Oil Cooler Kit for Vehicle Specification Optimum size of the core and layout design improves cooling performance. With the use of a new core, both cooling and pressure drop prevention are balanced at a high level. Some vehicle applications contain air guides which maximize the air flow through the oil cooler core during vehicle operation, even in drifting applications where the car may not be facing in the direction it is pointing. * Some kits are the factory replacement type.