Plastic and rubber factory intercooler piping on the R33 GT-R can quickly become a weak point once boost pressure rises, leading to expansion, cracking, and significant pressure drop from excessive bends and restrictions. The HKS Special Full Piping Kit (1302-SN012) replaces the entire factory system with high-quality aluminum pipes that eliminate these issues, delivering superior flow, reduced pressure loss, and increased reliability under high-boost conditions. By redesigning the layout with fewer and gentler bends, this kit optimizes airflow to the intercooler and back to the engine, resulting in sharper throttle response, more consistent boost, and noticeable performance gains throughout the RPM range.
The aluminum construction not only withstands high boost and heat far better than stock materials but also adds a clean, professional appearance to the engine bay with buff, alumite, and plating finishes that complement any build. The kit includes high-pressure resistant hoses and is engineered to closely follow the factory routing, making installation straightforward while ensuring a perfect fit on the R33 GTR. This upgrade is particularly beneficial for owners running upgraded turbos or higher boost levels, where maintaining efficient charge air delivery is critical for both power and engine safety.
At Terra Firma Automotive, we supply this genuine HKS Special Full Piping Kit as the preferred choice for R33 GT-R owners seeking a complete, high-performance intercooler solution. It transforms the weakest link in the factory system into a strong, efficient component that supports greater power output and long-term reliability. Whether you’re building a street machine, track car, or drag setup, this piping kit delivers measurable improvements in boost response, flow efficiency, and overall engine compartment aesthetics while giving you the confidence that your charge air system can handle whatever boost you throw at it.
- Complete full intercooler piping kit for R33 GT-R (BCNR33)
- High-quality aluminum pipes replace restrictive factory rubber/plastic
- Redesigned layout with fewer bends and larger radii for minimal pressure loss
- High-pressure resistant hoses for superior durability under boost
- Buff, alumite, and plating finishes for premium engine bay appearance
- Optimized for both stock and upgraded turbo setups
- Significantly improves throttle response and boost consistency
- Straightforward installation that follows factory routing
- Enhances overall intercooler system efficiency and reliability
- Ideal for high-boost and high-horsepower RB26DETT builds
- Reduces risk of pipe expansion or failure under load
- Supports greater power potential with better charge air delivery
- Genuine HKS engineering with proven real-world performance
- Clean, professional look that elevates modified engine bays
- Trusted upgrade for serious R33 GT-R enthusiasts
- ⚠️ 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.
Questions & Answers
Have a Product Question?
Be the first to ask a question about this part.