HKS Metal Catalyzer - Nissan 350Z (VQ35HR) / 370Z (VQ37HR)

Name: 350Z / 370Z 07- VQ35HR / VQ37HR HKS Metal Catalyzer
Brand: HKS
SKU: 33005-AN004
Price: 2399 EUR
Availability: InStock

The HKS Metal Catalyzer is designed for the Nissan 350Z (VQ35HR) and Nissan 370Z (VQ37HR), delivering improved exhaust flow, reduced back pressure, and a more responsive engine. This high-flow metal catalytic converter is engineered to work seamlessly with HKS exhaust systems, providing the performance, exhaust note, and quality that HKS is renowned for.

The catalytic converter features a 150-cell metal catalyst with significantly lower exhaust restriction than the factory system. While the original setup uses two catalytic converters per cylinder bank, the HKS design replaces them with a single high-flow catalyst per bank, improving exhaust flow and reducing back pressure. When installed together with the HKS Full Dual Muffler and the factory intake system, HKS has recorded an increase of approximately 6 PS on a standard engine, along with noticeably quicker throttle response.

The vehicle-specific design ensures direct bolt-on installation with OEM-style fitment. The catalytic converter is engineered to comply with Japanese emissions regulations and includes an official 10–15 Mode emissions test certificate. Please note that the improved exhaust flow may increase exhaust volume depending on the exhaust system installed.

Built to withstand the high temperatures of performance exhaust systems, the HKS Metal Catalyzer offers excellent heat resistance, outstanding corrosion resistance, and long-lasting durability, making it an excellent choice for both street and track use.

Features

Fits the Nissan 350Z VQ35HR and Nissan 370Z VQ37HR.
HKS Metal Catalyzer.
High-flow 150-cell metal catalytic converter.
Improved exhaust flow with reduced back pressure.
Approximately 6 PS power increase when used with the HKS Full Dual Muffler and factory intake system (according to HKS).
Quicker throttle response and improved engine performance.
Direct bolt-on installation with OEM-style fitment.
Complies with Japanese emissions regulations and includes a 10–15 Mode emissions test certificate.
Excellent heat resistance, outstanding corrosion resistance, and long-lasting durability.
Not compatible with Roadster models.

Product video

Technical specification

Article nr:

33005-AN004

Manufacture Partnumber:

33005-AN004

In October 1973, two talented and young engineers had a vision; to design and build high performance engines and components that major OE manufacturers could not, or would not, produce. HKS pioneered the Japanese aftermarket industry by delivering a host of exciting new products, including the first commercially available electronic turbo timer and boost controller. Other early products included piggy-back ECUs and sophisticated fuel management tools. HKS was clearly driving performance trends for Japanese vehicles forward!

Today, HKS is one of the world's most well-known brands and the obvious choice for you who builds a JDM car. In the assortment you will find everything from chassis products to exhaust systems and turbo kits. HKS is behind some of the coolest builds and professional drivers in the world, so when you choose HKS, you choose the best.