RB26DETT engines in the R33 and R34 Skyline GT-R quickly outgrow the limitations of factory rubber intercooler hoses, which expand under boost and cause inconsistent pressure delivery. The GReddy/Trust Intercooler Aluminum Piping Kit (12020910) replaces the entire stock system with polished cast aluminum piping and premium GReddy blue silicone couplers, providing superior rigidity, reduced pressure loss, and improved heat dissipation for more stable boost control and sharper throttle response.
The piping maintains a consistent 72mm inner diameter with an 80mm outer diameter, ensuring optimal airflow while the aluminum construction prevents the stretching and failure common with rubber components. This kit is specifically engineered for intercoolers with 80mm inlets and outlets, making it the perfect match for GReddy intercooler kits. The complete package includes eight 80mm silicone couplers, four polished aluminum pipes, and sixteen hose clamps for a secure, professional installation. When paired with a GReddy plenum, the optional adapter (P/N 13920400) ensures seamless integration.
At Terra Firma Automotive, we supply this genuine GReddy/Trust Intercooler Aluminum Piping Kit as a premium supporting upgrade for R33 and R34 GT-R owners focused on consistent high-boost performance. It transforms the weakest link in the factory intercooler system into a strong, efficient component that supports greater power goals and adds a clean, high-end appearance to the engine bay. For enthusiasts serious about optimizing charge air delivery and maximizing RB26DETT efficiency, this aluminum piping kit is one of the most effective upgrades you can make to your Skyline.
- GReddy/Trust Intercooler Aluminum Piping Kit for R33 R34 GT-R RB26DETT
- Polished cast aluminum piping with 72mm inner diameter
- 80mm outer diameter for compatibility with 80mm inlet/outlet intercoolers
- Premium GReddy blue silicone couplers for secure connections
- Includes eight 80mm silicone couplers, four polished pipes, and sixteen hose clamps
- Superior rigidity and heat dissipation compared to factory rubber hoses
- Reduces pressure loss for more consistent boost control
- Ideal for use with GReddy intercooler kits
- Optional adapter (P/N 13920400) required for GReddy plenum
- Enhances throttle response and overall intercooler efficiency
- Clean, professional polished appearance in the engine bay
- Premium GReddy engineering with proven real-world results
- Essential upgrade for high-boost and high-power RB26DETT builds
- Supports greater power potential with better charge air delivery
- Trusted by Skyline enthusiasts for reliability and performance
- ⚠️ 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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