Nissan ER34 Skyline SUS Dual Front Pipe (φ60)
Part Number: HPDF-RB25B60
Compatibility: Nissan Skyline (ER34 / RB25DET Engine)
Material: Stainless Steel (SUS304)
Pipe Diameter: φ60 x 2 → φ80
Description: Achieve an overwhelming increase in torque while maintaining maximum ground clearance. The HPI SUS Dual Front Pipe utilizes a φ60 dual-pipe design, allowing the exhaust to sit closer to the chassis for improved clearance. By optimizing the transition from dual φ60 pipes into a single φ80 outlet, this setup prioritizes low-end response and mid-range power—making it the ideal choice for both sports and drift applications. Durability is a core focus; we use high-grade stainless steel that meets strict quality standards to prevent cracks and fractures common in inferior products. The weld joints of the dual section are beautifully finished, balancing high functionality with a premium look and long-term reliability.
Key Features:
Improved Ground Clearance: The tucked dual-pipe design sits closer to the body, minimizing the risk of scraping on lowered vehicles.
Optimized Torque and Response: Specifically engineered to enhance low-to-mid range acceleration and exhaust flow efficiency.
Premium Stainless Construction: Built with high-quality SUS material to withstand the rigors of high-performance driving.
High-Quality Finish: Precision welding and high-flow geometry ensure both aesthetic appeal and peak performance.
Notes:
This product was designed using OEM engine and transmission mounts.
Vehicles equipped with aftermarket mounts may experience interference between the pipe and the floor. Installation may require adjustment using adapters or floor modification.
Due to the tight clearance with the vehicle floor, appropriate heat shielding or thermal management is required.

