GReddy/Trust Intercooler Aluminum Piping Kit For Nissan Skyline R32 GTR 12020901

RB26DETT engines in the R32 Skyline GT-R suffer from restrictive and heat-prone factory rubber intercooler piping that expands under boost, causing pressure loss and inconsistent performance. The GReddy/Trust Intercooler Aluminum Piping Kit (12020901) replaces the entire factory system with high-quality polished aluminum piping and GReddy blue silicone couplers, delivering superior flow, reduced pressure drop, and better heat dissipation for more consistent boost control and improved throttle response.

The cast aluminum piping maintains a consistent 72mm inner diameter with 80mm outer diameter, ensuring optimal airflow while the aluminum material’s strength prevents the stretching and failure common with stock rubber hoses. This kit is ideal for use with GReddy intercooler kits and includes eight 80mm silicone couplers, four polished aluminum pipes, and sixteen hose clamps for a complete, 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 upgrade for R32 GT-R owners seeking reliable high-boost performance. It transforms the weakest link in the factory intercooler system into a strong, efficient component that supports greater power goals and gives your engine bay a clean, high-end appearance. For enthusiasts serious about consistent boost control and maximizing intercooler 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 R32 GT-R RB26DETT
• Polished cast aluminum piping with 72mm inner diameter
• 80mm outer diameter for compatibility with 80mm inlet/outlet intercoolers
• Includes eight 80mm GReddy blue silicone couplers
• Four polished aluminum pipes and sixteen hose clamps
• Superior heat dissipation and strength over factory rubber hoses
• Reduces pressure loss and improves boost consistency
• 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.