HKS R-type I/C FD3S TO4R FTK FULL KIT

This is the HKS R-type Intercooler Full Kit, specifically designed for the FD3S chassis, often found in the Mazda RX-7. If you're looking to significantly boost your car's performance by upgrading the forced induction system, this kit is a comprehensive solution. It's built to handle higher boost levels and improve the cooling efficiency of the air entering your engine, which is crucial for making more power reliably.

The R-type core is a larger, more efficient design compared to stock or smaller aftermarket units. This means it can dissipate heat more effectively, keeping intake air temperatures down even under demanding conditions. Lower intake air temperatures translate directly into a denser air charge, allowing your engine to burn more fuel and produce more horsepower. The kit includes all the necessary piping, HKS's own TO4R turbocharger, and mounting hardware, making it a complete package for a serious performance build. HKS is well-known for its well-built performance parts, and this intercooler kit is no exception, offering a solid option for enthusiasts pushing the limits of their FD3S.

When installing a kit like this, it's important to note that it's not CARB approved and cannot be shipped to California. This is a significant modification, and you'll want to ensure you have a proper tuning solution in place to take full advantage of the increased airflow and cooling. This kit is intended for those building a high-performance FD3S where maximum power and reliability are the goals.