5ZIGEN A SPEC EXHAUST MAZDA RX7 FD3S 1991-2002 PRMA-002
A professionally aspired system inspired from the racing circuit.
Never satisfied with the status quo. Always stance of 5ZIGEN directed the breakthrough has created a lightweight, high-quality exhaust systems to withstand professional use. In all stainless steel body, it adopted the “Inconel” is the tail end. PRO RACER A · SPEC, does not exist any compromise to its performance.
Inconel is maintaining high performance prevents corrosion due to high heat resistance and oxidation.
The welding of the stainless steel which is not possible with titanium was possible by adopting the Inconel.
Adopted SUS436 material processing are also suitable for the corrosion resistance is highly complex pipe layout.
5ZIGEN is at a breakthrough point where we can take informative feedback from professional users and have the ability to research and develop high quality products to the end users. All stainless steel body with INCONEL used for the tailend. No limitation with the PRORACER A-SPEC system.
-Highly heat resistant INCONEL 600 chosen for the tailend.
-High-tech combination of SUS304 and Inconel 600 is available only through 5ZIGEN.
-1.2mm SUS436 used for the main chamber. SUS304 used for the silencer.
Main pipe: SUS436 (1.2mm thick) All stainless
Tail end: SUS304 / Inconel 600
5Zigen – pronounced go-jigen in Japanese (meaning “fifth dimension”) – was founded back in 1987 and quickly became one of the most popular brands in the JDM tuning world designing and producing performance exhaust systems for a variety of cars.
Since then the company has grown significantly, expanding into markets like the US and continuing to come out with cool new exhaust designs as well as expanding into a variety of other products like lightweight wheels.
Their main factory is equipped with all the industrial machinery that you would ever need to knock out hundreds of complete systems a day.
Despite most of the heavy work being handled by machines every step of the productions process is overlooked by takumi or “artisans” that feed sections of pre-cut pipes into the mandrel tube benders…
Aside from silencer type and design one of the most popular custom options at 5Zigen is tail pipes and above is an example of one of their most popular range for “dress up” applications. The burned titanium look is obtained thanks to a titanium coating applied to the stainless steel tip that can be made to have that blue, purple and gold variation of colors that more expensive and performance oriented titanium exhausts have.
All exhausts are fabricated as each order comes in, but to facilitate and speed up the process a big stock of ready shaped and ready to go sections are kept in the warehouse.
Aside from the main factory area the 5Zigen HQ is also home to the company’s motorsports section. Ever since being established over 25 years ago, racing has been a very big part of their operation.