SR20DET engines in the S14 and S15 Silvia/240SX are highly responsive but quickly become heat-limited once boost is increased or supporting modifications are added. The GReddy/Trust Intercooler T-24F is a compact, high-efficiency upgrade featuring a Type24F core with dimensions of L600 x H282 x W66mm. This design dramatically lowers intake air temperatures, creating a denser charge that supports stronger power at the same boost level and allows for even higher safe boost without detonation risk, resulting in sharper throttle response and more consistent performance under load.
The T-24F is optimized for manual transmission S14 and S15 models, offering excellent compatibility with oil cooler kits and GReddy piping sets. While installation requires bumper reinforcement and cover modifications, plus battery relocation or the use of a smaller 34B19L battery, these steps are rewarded with noticeably reduced heat soak and improved turbo efficiency. The core’s balanced sizing makes it particularly well-suited for street-driven cars, drift builds, or track machines where space is limited but cooling performance cannot be compromised.
At Terra Firma Automotive, we supply this genuine GReddy/Trust Intercooler T-24F as a premium cooling solution for S14 and S15 owners seeking reliable power gains. It transforms the weakest link in the factory charge air system into a strong, efficient component that supports higher boost levels and sustained performance. For enthusiasts focused on practical yet effective intercooler upgrades that deliver real-world results on their SR20DET, this T-24F kit is one of the most balanced and effective options available.
- GReddy/Trust Intercooler T-24F for S14 S15 SR20DET
- Core dimensions: L600 x H282 x W66mm for excellent cooling efficiency
- Dramatically reduces intake air temperatures under boost
- Supports higher safe boost levels and increased horsepower
- Ideal for manual transmission S14 and S15 models
- Compatible with oil cooler (O/C) kit installations
- Compatible with GReddy intercooler piping sets
- Robust construction for reliable street and track use
- Optimizes turbo efficiency and overall engine response
- Bumper reinforcement and cover modification required for fitment
- Battery relocation or smaller 34B19L battery recommended
- Not compatible with OEM fog lights
- Premium GReddy engineering with proven real-world results
- Essential upgrade for high-boost and high-power SR20DET builds
- Enhances throttle response and consistent power delivery
- Actual item may differ from picture
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
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