HKS Full Dual Exhaust System - Nissan 370Z Z34 (2009+)
The HKS Full Dual Exhaust System is designed for the Nissan 370Z Z34 (2009+) and represents HKS's flagship exhaust technology. Featuring a fully independent dual-exhaust layout for the V6 engine, this system delivers maximum exhaust flow, enhanced performance, and refined acoustics for enthusiasts who demand the highest levels of quality and performance.
Unlike the factory exhaust, the HKS Full Dual design keeps the left and right cylinder banks completely separate, eliminating the factory-style 2-into-1 junction. This prevents exhaust interference between the cylinder banks, allowing the engine to rev freely throughout the RPM range while improving high-RPM performance.
The system also features an integrated balance pipe, which equalizes exhaust gas pulsations between both banks. This results in a more stable exhaust note, improved low-end torque, and smoother power delivery across the entire rev range.
Weighing approximately 26 kg, the HKS Full Dual Exhaust System is around 13% lighter than the factory exhaust, which weighs approximately 30 kg. The reduced weight contributes to improved vehicle balance and a more responsive driving experience.
The piping and mufflers are manufactured from SUS304 stainless steel, while the premium titanium exhaust tips provide a distinctive motorsport-inspired appearance along with excellent heat resistance and long-term durability. Internally, the mufflers use HKS's proven Advantex continuous glass wool for effective sound absorption without restricting exhaust flow.
The exhaust system is also JASMA-approved, ensuring compliance with Japanese road noise regulations.
Please note: Fitment has only been confirmed for US-specification Nissan 370Z models. On some vehicles, the emissions canister heat shield must be modified or removed to provide adequate clearance for the right-side muffler.
Features
- Fits the Nissan 370Z Z34 (2009+).
- Complete Full Dual exhaust system.
- Fully independent dual-exhaust layout for V6 engines.
- Eliminates exhaust interference between cylinder banks.
- Improved high-RPM performance and freer engine revving.
- Integrated balance pipe for a more stable exhaust note and increased low-end torque.
- Approximately 13% lighter than the factory exhaust system.
- Manufactured from SUS304 stainless steel with titanium exhaust tips.
- Uses Advantex continuous glass wool for efficient sound absorption.
- JASMA-approved.
- Direct bolt-on installation (heat shield modification may be required depending on vehicle specification).
