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PRODUCT DESCRIPTION
GReddy Surge Tank / Intake PlenumFor Nissan Skyline GT-R R32, R33, R34Maximizes engine air supplyRecommended for high performance applications4.1 L surge tank capacity90 mm single throttle body conversionMade in JapanGReddy Part Number: 13522307GReddy Surge Tank Kit for Nissan RB26DETT SpecificationsSpecifically designed for the RB26DETT engine in Nissan Skyline GT-R (R32, R33 and R34), this GReddy kit delivers maximum performance for high-performance engines. Its main feature is converting the original 6 ITB (independent throttle body) system into a single throttle body configuration to deliver high power and mid-range torque. It consists of a 4.1 liter intake manifold and a 90 mm throttle body. The plenum, precisely welded and machined, is of great rigidity and uses 3 mm thick aluminum to withstand high boost pressures. It incorporates six individual internal intake trumpets. The size of the primary ducts has also been designed for optimal efficiency. The kit was tested on a Skyline R32 GT-R with an initial power output of 958 hp and 899 Nm of torque. Once the kit was installed, GReddy observed an increase in performance throughout the rev range, resulting in 1023 hp and 945 Nm. Key Features: 4.1 liter surge tank capacity (121% over factory ratio). Tuned internal velocity stacks in each duct. CNC machined ducts 90 mm in length, 58-45 mm tube diameter (tapered). Special O-ring type gasket for superior sealing in each duct. 100 mm throttle body hose diameter, 90 mm internal throttle diameter with low profile throttle shaft. Compatible with OEM AAC valve and TPS (throttle position sensor). Note: Single throttle configuration requires the use of an independent ECU. A specific temperature sensor must also be installed. Kit contents: Surge tank, 6 CNC primary ducts, throttle body.










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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
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