GReddy 12010467 Spec-LS T-24E Intercooler Kit for 1999-2003 Toyota Crown JZS171

Vehicle Fitment

• 1999-2003 Toyota Crown (JZS171), 1JZ-GTE, Turbocharged, Automatic Transmission, RWD

Fitment Notes

• Compatible with stock turbo configuration only - not suited for upgraded or replacement turbine kits
• For automatic transmission models only - not compatible with manual transmission JZS171 variants
• Cannot be installed simultaneously with an oil cooler (O/C) kit
• Bumper modification required for installation
• Reinforcement modification required at mounting points
• For off-road and competition use only - verify local regulations before purchasing

Features

• Spec-LS (entry-level) design offering well-balanced cooling and throttle response for street and mildly tuned applications
• Type 24E straight-hole inner fin core delivers low pressure loss and improved airflow efficiency
• Lightweight aluminum core reduces nose weight compared to heavier intercooler designs
• Barrel-polished side tanks and aluminum intake pipes for a clean, performance-oriented finish
• Front-mount positioning (forward of radiator) maximizes ambient airflow for efficient charge cooling
• Reduces engine inlet temperatures for denser air charge and increased power at stock and elevated boost
• Includes mirror-polished intercooler piping kit for a complete, ready-to-install solution
• Engineered specifically for JZS171 chassis dimensions for optimized fitment

Specifications

• Part Number: 12010467
• Kit Type: Spec-LS Front-Mount Intercooler Kit
• Core Type: TYPE 24E
• Core Size: H284mm x L600mm x W66mm
• Core Material: Aluminum
• Mount Position: Forward of Radiator (Front-Mount)
• Compatible Chassis: JZS171
• Compatible Engine: 1JZ-GTE
• Transmission: Automatic only
• Turbo: Stock turbo only

Included Components

• 1x GReddy Spec-LS Type 24E Intercooler Core
• 1x Mirror-Polished Aluminum Intake Pipe Kit
• All required mounting hardware and brackets

Product Description

The GReddy 12010467 is a Spec-LS front-mount intercooler kit designed specifically for the Toyota Crown JZS171 equipped with the 1JZ-GTE engine and automatic transmission. Positioned forward of the radiator, the Type 24E core uses straight-hole inner fins to minimize pressure drop while efficiently cooling the compressed air charge before it enters the engine - resulting in a denser, oxygen-rich mixture that supports more power at stock boost levels.

The Spec-LS series is GReddy's entry-level intercooler lineup, balancing cost-effectiveness with solid cooling performance for stock turbo street setups. The kit ships complete with mirror-polished aluminum intake piping for a clean install. Note that bumper and reinforcement modifications are required, and this kit cannot be used alongside an oil cooler kit on the JZS171 chassis.